Fun platforming and shooting! I loved getting multiple turrets with a single laser shot, great idea to have them penetrate and bounce off walls. And bouncing your projectile shot off into the tight spaces to get out of reach turrets was a really good idea too.
The controls are a bit floaty and there's some issues with precise movement. It's not a big problem though since the level design doesn't really call for precise platforming, it just would have felt more satisfying to have that level of fine control. Having the timer aspect to the levels was a nice touch too, added a sense of urgency and I can see this game being popular with speedrunners.
One change I would make would be to make the laser the primary fire and the projectile the secondary fire, since the laser is used a lot more and is more powerful anyway. Besides that, great work! The visuals and sound design were really solid as well, especially the level design. Each area felt unique and memorable in its own way. Great work!