This is awesome. Also, in this game is one funny thing making it easier.
Keyboard shoots. Each letter pressed on keyboard acts like a mouse click.
I though about randomly and quickly pressing random numbers. Happened in awesome shotgun shoots.
Found a glitch. When you are ducking, jump and when you land it makes a slide. If you do this and press jump again in the same time you land, you go something like long jump from Super Mario.
Cool game, but flower have to get Fireball Sprite for the bullets, ammo so we can know when it will end. Mushroom makes Paddle longer for a short time, in Super Mario Bros it makes mario bigger permanently, untill he hits a Enemy. So if in Super Mario Bros it makes mario permanently, then here too, untill it falls. Also 1-up, flower and mushroom are too much of them. Just get one flower and then there will fall about 5+ 1-ups, flowers and mushrooms if you shoot blocks very fast. Make in this game more levels, like Peach, Toad and last level: Bowser. Bowser is also a big sprite so it will be a long level.