Rocket Man VS Eye of Cthulhu

Fight the Eye of Cthulhu from Terraria!

Controls:
WASD to move (S to descend platforms)
Mouse to aim + Left click to fire
Q ability: Launch a barrage of rockets in quick succession
E ability: Rockets home towards the cursor 
Scroll wheel to zoom/out

Made to test a few different ideas and will probably not be updated unless I get desperately bored