Need outdoor growing help

Okay I live in BC, and i got about 30 lil plants i wana take outdoors right now they are about 5 days old inch and a half big. How long should i wait to take them outside, should i slowly introduce them to the outside? Also i got 7 x8 inch planters for them once i do take them out, with some sea soil fish compound. I put some pictures of the plants current stage in growth, how they lookin so far. This is my first grow

There to small yet to go outside. let them grow some true leaves first. I would let them grow inside untill there are 3 weeks old at least. Then they should be hardened off before going outside full time.

Welcome to the forum. For an outdoors grow you should call on beaner. Read his threads. Besides he has a funny avatar. Your plants look like they are all leaning one way. Maybe towards the light? You might want to read a few grow journals to find out how to improve that situation.
The pots you are planing to move them into outside in will not be big enough to finish the plants. They will be good for developing a decent root system before you transplant to a three gallon or larger pot. Of course you good transplant them into the ground at that point. VV

yeah i think i am goin to put them into the ground. the area i am growing in had lots of vegetation, can easily be cleared with a machete. As for keeping them in my window for 3 weeks lol, dont think that will work i am jus tgoing to wait until that second set of leaves grows big. Is spinning the plant a bad idea to change the way it bends ?

Transplant them all fill in the soil to just below the codolydons. And rotate them this will keep them from falling over and dieing