Very nice game with a fun mechanic! Congratulations, again, for completing your first game! This is a great first game!
I thought it was really clever that the lazers themselves become platforms when time is frozen. Made for fun (even if frustratingly fun) levels!
My only real critiques about the game is it felt a little clunky to have to actively unlock the button and click it again to freeze the lazers. Perhaps the button could just detect that the player picked up the key and just freeze the lazers right away. Another little thing was, while the game controlled very well, for some reason, the character felt a bit floaty to me. Not horrendously so, but it was there, for me.
Over all, excellent game! Well done! Here’s a link to my playthrough of the game!