I hate to say what everyone else has already.....
You get a 2/10 and a 1/5, it hurts me to give such a low score on a game that could have been, quite frankly, amazing.
First of all, the jumping was not THAT much of a problem, not the worst anyway. It was annoying but acceptable. Now, making BS mini bosses that you need to jump over (whilst doing this you cant see below you) then the bosses kill you and/or spawn tiny barely visible enemy's that will kill you if you so much as touch them.
Unfortunately, my biggest prob was everyone else's, no save feature. I would get to the second or third beacon, then accidentally touch a tiny enemy that spawned when I was in the air (again, unable to see them) and when landed they would be under me and kill me. My last thing was going to be why not just make the hologram a human ally, then I realized that that would be a major pain with animation and wouldn't help the framerate. I love the look and feel of it, but i think if you want this game to succeed, you'll need to update it with the few, mostly easy changes the fine gamers at newgrounds have been asking for:
1.Save feature
2. Jumping fix. [just make the camera stay level with the ground. (don't know the code for that on whatever software your using but it shouldn't be that hard to find out.)]
I truly hope that I've given you some constructive criticism, and some helpful notes. I truly love the weapon upgrade system and what you're going for with this game. If/when the upgrades are made, I would/will recommend this to every gamer I know.