No worries dude hope it helped,i know its not exactly "cup of tea" stuff but there is some good advice there and some good tips.
I would say that the best thing you can do if your serious about making your own ferts is to build your own small worm farm in your back garden,mix the worm shit with cold tea and your plants will be huge and it will cost you nothing
Here is a link for people that dont want to build their own,
EPA | Worm farming
and heres a link to build your own
Creature Features - Worm Farm