Thought it was too easy until I started to make quite a few mistakes at the very end of Level 2. Can definitely see how it could get a lot harder.
Bit disappointed that Level 2 boss was the same look as Level 1 boss.
Also, I remember when watching Brad from Giant Bomb play this game on PSVR last week that on the hold-up sections, at the end you can hold down, too. But I have yet to get a prompt to hold down. Maybe I'll get that ability in a later level?