there looking good man... just put them lilttle ones in a 5 gallon bucket and you are good to go. i always start with a party cup, and after 2-3 weeks, i move them to the 5 gal, i only transplant once and dont have to worry about it again. theres no point to transplant from party cup, to 1 gal, then 3 gal, then 5 gal like some ppl do, its very stupid to do that when u dont need to. after u trantsplant your little ones into a 5gal, u will be able to use your nutes. a very good nute to use in veg is liquid fish, you should pick some of that up, and of course super-thrive but im sure you know that.