Hey man. Try start her on some food. Also, idk y you aren't starting them in smaller pots. Too big a pot too soon is not so good. Don't mind ppl who saying uppoting is bad for autos, it's only bad if it's done wrong.
Uppotting and making a root ball helps create strong roots and starting off in a smaller pot allows your roots to take hold and start building a structure and will give you stronger roots.
Slow down on the watering. You won't need that much as you plant is so small the roofs will struggle to take hold and get quick growth in such big pots.
Have a look at my grows. I started in 1.7L and transplanted, even some were a lil root bound and had to break up the clay and there was no shock I haven't had droopy leafs once.
Good luck bro..