Welcome, technician. Looks like you have a good start going.

For your lights - you don't need to cover full spectrum while they're just starting out. You should focus on the 5500-6500K range for this beginning growth stage.

Also, in one of your pictures, it looks like almost an inch of water sitting on top of your Solo cup. Did you just pour that, and so it wasn't drained yet? I haven't started seeds in a cup like that before, but I see plenty of people that do. You may want to poke/drill a couple holes in the bottoms or on the sides near the bottoms of those cups for drainage.