1st timer could use some help (Pics)

Sup guys, i've got 5 dank bag seeds growing they are about 4 1/2 weeks old now from when they sprouted. They have been outside for the past week or two most of the time when whether permits otherwise they are on a window sill. Wondering how much longer i should keep them there before i transfer to soil, also the 1st pic is of my furthest along plant that has some leaf damage or something to it's first set of leave tips is any idea what that else hasn't seemed to effect the rest of the plants and none of the others have problems, and do ya'll think there growing at the right rate in IL FYI , thanks a lot for the help in advance adios

Well, it depends on what kind of light your using, what your feeding it, what soil has it been growing it, what light cycle your using...but they look fine, i wouldnt worrie TO much about the big plant, just keep an eye on it. *But to answer your question, i would trans plant them right away, the longer you want the worse it is, this is because the older the plant it the more complex the root system is and the more likely you are to damage the root system, and when it growes in one spot for a period of time the roots spread out and and the roots grow where it is most suited for the plant to be healthy, so when you trans plant the roots must find their...i guess you could call it "sweet spot" to best suit the plant. Thats why when you trans plant 99% of the time their is a growth stunt, this is because the roots must addapt to their new enviroment befor it starts to grow again., so trans plant early

Thanks for the advice Tom

Should i start with the nutes now or wait acouple weeks? What sort of nutes would they have at my local garden shop that would be of use, and what sort of measurements should i use if i want to get the plot it's self full of nutrients but not to much to burn the plants, if i nute the plot will the remnents of the unwanted plants in the area also flourish

I've been looking around my woods and this is the spot I've been thinking i would do my biz, when i started tilling the plot i began to notice their are a bunch of giant tree roots going throughout is that going to be an issue?

The pictures i took were just now about 8:00 so the suns setting in the day that spot would normally have a lot of light coming from an opening in the foliage above.
Thanks a lot