I think its cool you are trying to mimic the rotation of the earth, but to be honest i really dont think it will make much change unless you follow all the aspects of nature.Here is the sunrise and sunset times of the uk for last month [november]
Rising and setting times for the Sun
[TABLE="class: spad"]
[TR="class: head"]
[TH][/TH]
[TH="class: sep"][/TH]
[TH="class: sep"][/TH]
[TH="class: sep, colspan: 2"]Length of day[/TH]
[TH="class: sep, colspan: 3"]Solar noon[/TH]
[/TR]
[TR="class: head"]
[TH]Date[/TH]
[TH="class: sep"]Sunrise[/TH]
[TH="class: sep"]Sunset[/TH]
[TH="class: sep"]This day[/TH]
[TH="class: sep"]Difference[/TH]
[TH="class: sep"]Time[/TH]
[TH="class: sep"]Altitude[/TH]
[TH="class: sep NULL"]Distance[/TH]
[/TR]
[TR="class: head"]
[TH="class: sep smaller"](10[SUP]6[/SUP] km)[/TH]
[/TR]
[TR="class: c0"]
[TD]1 Nov 2011[/TD]
[TD]06:53[/TD]
[TD]16:34[/TD]
[TD]9h 40m 55s[/TD]
[TD]− 3m 35s[/TD]
[TD]11:44[/TD]
[TD]24.1°[/TD]
[TD]148.485[/TD]
[/TR]
[TR="class: c1"]
[TD]2 Nov 2011[/TD]
[TD]06:55[/TD]
[TD]16:32[/TD]
[TD]9h 37m 21s[/TD]
[TD]− 3m 34s[/TD]
[TD]11:44[/TD]
[TD]23.8°[/TD]
[TD]148.446[/TD]
[/TR]
[TR="class: c0"]
[TD]3 Nov 2011[/TD]
[TD]06:57[/TD]
[TD]16:31[/TD]
[TD]9h 33m 49s[/TD]
[TD]− 3m 32s[/TD]
[TD]11:44[/TD]
[TD]23.5°[/TD]
[TD]148.407[/TD]
[/TR]
[TR="class: c1"]
[TD]4 Nov 2011[/TD]
[TD]06:59[/TD]
[TD]16:29[/TD]
[TD]9h 30m 18s[/TD]
[TD]− 3m 30s[/TD]
[TD]11:44[/TD]
[TD]23.2°[/TD]
[TD]148.368[/TD]
[/TR]
[TR="class: c0"]
[TD]5 Nov 2011[/TD]
[TD]07:00[/TD]
[TD]16:27[/TD]
[TD]9h 26m 49s[/TD]
[TD]− 3m 29s[/TD]
[TD]11:44[/TD]
[TD]22.9°[/TD]
[TD]148.329[/TD]
[/TR]
[TR="class: c1"]
[TD]6 Nov 2011[/TD]
[TD]07:02[/TD]
[TD]16:25[/TD]
[TD]9h 23m 21s[/TD]
[TD]− 3m 27s[/TD]
[TD]11:44[/TD]
[TD]22.6°[/TD]
[TD]148.291[/TD]
[/TR]
[TR="class: c0"]
[TD]7 Nov 2011[/TD]
[TD]07:04[/TD]
[TD]16:24[/TD]
[TD]9h 19m 56s[/TD]
[TD]− 3m 25s[/TD]
[TD]11:44[/TD]
[TD]22.3°[/TD]
[TD]148.254[/TD]
[/TR]
[TR="class: c1"]
[TD]8 Nov 2011[/TD]
[TD]07:06[/TD]
[TD]16:22[/TD]
[TD]9h 16m 33s[/TD]
[TD]− 3m 23s[/TD]
[TD]11:44[/TD]
[TD]22.0°[/TD]
[TD]148.217[/TD]
[/TR]
[TR="class: c0"]
[TD]9 Nov 2011[/TD]
[TD]07:07[/TD]
[TD]16:21[/TD]
[TD]9h 13m 11s[/TD]
[TD]− 3m 21s[/TD]
[TD]11:44[/TD]
[TD]21.7°[/TD]
[TD]148.180[/TD]
[/TR]
[TR="class: c1"]
[TD]10 Nov 2011[/TD]
[TD]07:09[/TD]
[TD]16:19[/TD]
[TD]9h 09m 52s[/TD]
[TD]− 3m 19s[/TD]
[TD]11:44[/TD]
[TD]21.4°[/TD]
[TD]148.145[/TD]
[/TR]
[TR="class: c0"]
[TD]11 Nov 2011[/TD]
[TD]07:11[/TD]
[TD]16:17[/TD]
[TD]9h 06m 35s[/TD]
[TD]− 3m 16s[/TD]
[TD]11:44[/TD]
[TD]21.1°[/TD]
[TD]148.109[/TD]
[/TR]
[TR="class: c1"]
[TD]12 Nov 2011[/TD]
[TD]07:13[/TD]
[TD]16:16[/TD]
[TD]9h 03m 21s[/TD]
[TD]− 3m 14s[/TD]
[TD]11:45[/TD]
[TD]20.9°[/TD]
[TD]148.075[/TD]
[/TR]
[TR="class: c0"]
[TD]13 Nov 2011[/TD]
[TD]07:14[/TD]
[TD]16:14[/TD]
[TD]9h 00m 09s[/TD]
[TD]− 3m 11s[/TD]
[TD]11:45[/TD]
[TD]20.6°[/TD]
[TD]148.041[/TD]
[/TR]
[TR="class: c1"]
[TD]14 Nov 2011[/TD]
[TD]07:16[/TD]
[TD]16:13[/TD]
[TD]8h 57m 00s[/TD]
[TD]− 3m 09s[/TD]
[TD]11:45[/TD]
[TD]20.3°[/TD]
[TD]148.008[/TD]
[/TR]
[TR="class: c0"]
[TD]15 Nov 2011[/TD]
[TD]07:18[/TD]
[TD]16:12[/TD]
[TD]8h 53m 53s[/TD]
[TD]− 3m 06s[/TD]
[TD]11:45[/TD]
[TD]20.1°[/TD]
[TD]147.975[/TD]
[/TR]
[TR="class: c1"]
[TD]16 Nov 2011[/TD]
[TD]07:19[/TD]
[TD]16:10[/TD]
[TD]8h 50m 49s[/TD]
[TD]− 3m 03s[/TD]
[TD]11:45[/TD]
[TD]19.8°[/TD]
[TD]147.943[/TD]
[/TR]
[TR="class: c0"]
[TD]17 Nov 2011[/TD]
[TD]07:21[/TD]
[TD]16:09[/TD]
[TD]8h 47m 49s[/TD]
[TD]− 3m 00s[/TD]
[TD]11:45[/TD]
[TD]19.6°[/TD]
[TD]147.912[/TD]
[/TR]
[TR="class: c1"]
[TD]18 Nov 2011[/TD]
[TD]07:23[/TD]
[TD]16:08[/TD]
[TD]8h 44m 51s[/TD]
[TD]− 2m 57s[/TD]
[TD]11:46[/TD]
[TD]19.3°[/TD]
[TD]147.881[/TD]
[/TR]
[TR="class: c0"]
[TD]19 Nov 2011[/TD]
[TD]07:25[/TD]
[TD]16:06[/TD]
[TD]8h 41m 56s[/TD]
[TD]− 2m 54s[/TD]
[TD]11:46[/TD]
[TD]19.1°[/TD]
[TD]147.851[/TD]
[/TR]
[TR="class: c1"]
[TD]20 Nov 2011[/TD]
[TD]07:26[/TD]
[TD]16:05[/TD]
[TD]8h 39m 05s[/TD]
[TD]− 2m 51s[/TD]
[TD]11:46[/TD]
[TD]18.9°[/TD]
[TD]147.821[/TD]
[/TR]
[TR="class: c0"]
[TD]21 Nov 2011[/TD]
[TD]07:28[/TD]
[TD]16:04[/TD]
[TD]8h 36m 17s[/TD]
[TD]− 2m 47s[/TD]
[TD]11:46[/TD]
[TD]18.7°[/TD]
[TD]147.791[/TD]
[/TR]
[TR="class: c1"]
[TD]22 Nov 2011[/TD]
[TD]07:29[/TD]
[TD]16:03[/TD]
[TD]8h 33m 33s[/TD]
[TD]− 2m 44s[/TD]
[TD]11:46[/TD]
[TD]18.4°[/TD]
[TD]147.762[/TD]
[/TR]
[TR="class: c0"]
[TD]23 Nov 2011[/TD]
[TD]07:31[/TD]
[TD]16:02[/TD]
[TD]8h 30m 53s[/TD]
[TD]− 2m 40s[/TD]
[TD]11:47[/TD]
[TD]18.2°[/TD]
[TD]147.734[/TD]
[/TR]
[TR="class: c1"]
[TD]24 Nov 2011[/TD]
[TD]07:33[/TD]
[TD]16:01[/TD]
[TD]8h 28m 16s[/TD]
[TD]− 2m 36s[/TD]
[TD]11:47[/TD]
[TD]18.0°[/TD]
[TD]147.705[/TD]
[/TR]
[TR="class: c0"]
[TD]25 Nov 2011[/TD]
[TD]07:34[/TD]
[TD]16:00[/TD]
[TD]8h 25m 44s[/TD]
[TD]− 2m 32s[/TD]
[TD]11:47[/TD]
[TD]17.8°[/TD]
[TD]147.677[/TD]
[/TR]
[TR="class: c1"]
[TD]26 Nov 2011[/TD]
[TD]07:36[/TD]
[TD]15:59[/TD]
[TD]8h 23m 15s[/TD]
[TD]− 2m 28s[/TD]
[TD]11:48[/TD]
[TD]17.6°[/TD]
[TD]147.650[/TD]
[/TR]
[TR="class: c0"]
[TD]27 Nov 2011[/TD]
[TD]07:37[/TD]
[TD]15:58[/TD]
[TD]8h 20m 51s[/TD]
[TD]− 2m 24s[/TD]
[TD]11:48[/TD]
[TD]17.4°[/TD]
[TD]147.623[/TD]
[/TR]
[TR="class: c1"]
[TD]28 Nov 2011[/TD]
[TD]07:39[/TD]
[TD]15:57[/TD]
[TD]8h 18m 31s[/TD]
[TD]− 2m 19s[/TD]
[TD]11:48[/TD]
[TD]17.3°[/TD]
[TD]147.596[/TD]
[/TR]
[TR="class: c0"]
[TD]29 Nov 2011[/TD]
[TD]07:40[/TD]
[TD]15:57[/TD]
[TD]8h 16m 16s[/TD]
[TD]− 2m 15s[/TD]
[TD]11:49[/TD]
[TD]17.1°[/TD]
[TD]147.569[/TD]
[/TR]
[TR="class: c1"]
[TD]30 Nov 2011[/TD]
[TD]07:42[/TD]
[TD]15:56[/TD]
[TD]8h 14m 05s[/TD]
[TD]− 2m 10s[/TD]
[TD]11:49[/TD]
[TD]16.9°[/TD]
[TD]147.543[/TD]
[/TR]
[/TABLE]
And then you have to look at temperture changes and so many more things....it will be near on impossible to create the natural world. But i wish you much fun and success.

+ rep