First attempt at croissants

First attempt at croissants from start to finish. Did two different shapes for the croissants. Top left croissant I forgot to flip over so the top lamination didn't show. Still need some work on getting a consistent shape. Also wondering why there's air bubbles in my top lamination, don't know if it's because I didn't get all the air bubbles out when putting the layer of dough on top or if it's something else. I saw a post yesterday of someone having the same problem but can't seem to find it anymore. Any tips will help, thanks