A few suggestions: When the beams meet at a corner, they should connect with a curve. A filler tool. Light should have a setting. Example: Some sort of bar that you can set the light strength on. Shouldn't be able to jump over beam either.
If there is another update, please add what the next level will be. E.G My fire rate is at .37, it should say that the next one will be .35 or whatever.
Yeah, that's DEFINITELY coming. :)