Good, but needs improvement

I like this game and it is a lot of fun but it needs some improvement to make it better

1. Better coin system. Please add more ways to get coins such as make it to where we can get more coins during target practice or in zombie mode.
2. Please give us better guns from the crates. I havent gotten one single new gun in the 10 crates Ive opened. I mean I understand you want us to buy guns but COME ON just budge on at least a couple guns.
3. Make the stun gun attachment functional. The stun gun attachment does not work so it defeats the purpose of having it in the game. Make it wear it freezes or stops the zombies from moving when you shoot it.
4. I really love the watermelon target practice field where the pieces fly everywhere. Maybe you could add more shooting ranges like that.
5. Better graphics....big time

Thank you for your cooperation. If you fix all the things Ive requested above I will do an update with a 5-star review.

Bo51499 about Gun Builder ELITE - Modern Weapons, Sniper & Assault Rifles, v3.1.6