I know
@St. Tom said the roots must stay contained in the cup and a pic on the bottom is want proof this is the last post I remember seeing
I'm looking into the rules regarding whats allowed but if your roots are enclosed in the cup that's a solo cup grow but in your pics you post if you post them like mine you can see mine are totally enclosed but how you feed its up to you also I'm not even sure if wick feeding is allowed as my opinion of a solo cup is just top fed like a normal pot
I just let it run off into a bucket or whatever I have to hand also bro there very easy to grow as I thought the same as you first go around but as long as you have time to feed her daily and its twice minimum once she takes you should do fine I also think coco is the best medium for them