This is my set up, (ignore the mess and barriers so my cats don't get in there) what am I missing?

I put earthworm castings around the roots of the tomato plants (just a bit around the plant) and I'm afraid the grow lights are not as strong (I'll be monitoring this). I'm using indoor potting mix from miracle gro.

Some tomato plants are still growing at the top and as they get bigger, I'll transplant them to bigger pots.

Do you have any advice for me? I just did this set up today