You're doing alright for a brand new setup! A little bit of cloning work on the plexiglas's edges would help on the first shot. I like shot 2, but think there's a bit too much top space. Keep at it and keep documenting your little angel's growth; new babies are such wonderful gifts.
These all look good. Cute kid :mrgreen:.
I would clone out the edge of the glass in the first picture. the edge on the right.
and also in the back right of the second one.