What next? Germination after 7 days

I planted these Choc Habanero (left 2 rows) and Lemon Habanero (right two rows) exactly 7 days ago. I went to check the water level (after having left them alone for a day or two) and to my surprise, they’ve sprouted!

I’m not sure my next steps? I’ve moved them to a sunny window location, and I have a grow light I can use overnight as well, but not sure if I need to wait for the 2 baby leaves first.

I’m not sure if my seedlings look “leggy”.

Also not sure what to do with the humidity dome- keep it on, open up the port holes, or take it off entirely?

Grateful for help and advice 🙂