1st attempt indoor ,lemons&gorillas

First day of week 8,doing good so far,growing nice tricomes ,fed them only water today ,they r really thirsty,think its the 11l pot ..will upload more pics later on,cheers,waiting for an opinion on how i am doing so far >>>having some confusions regarding,1 or 2 leafes turing yellow,some leaves look like bitten,some look like overfeed,i'm confused >>>Update: BIG THANKS to @Mrs_Larimar AND @SpinnerGrow that i managed to find out what my problems are ,low ph,not the sweet spot they need,a bit of overfeeding,need to add some more lights ,will be more atentive than i was before,thank you for clearing my path masters !