I had fun with this shooter! I like the variation in enemies and base-layout, it makes it very fun to explore. I got a kick out of unlocking the grenade launcher, it was a blast to use!
I think that I would find it even more fun if there were a way to 'strafe' with the mech, it would work nicely with the bullet-hell-like feeling of the game. Also would be really staisfying if the regular gun had some impact feedback, I think that's why the greanade launcher was so nice to use.
There were some things I never got the hang of, like the green bar at the top, but all in all it's a fun contribution to the jam :)