Would be nice to see action progress bars to get a sense of how increasing speed actually works as well as being able to see the attack speed of enemies (and how the slow effects them).
I play with one hand and my other is bored, have you ever played a guitar it's not a one hand thing. There should be a strum or more keys or at least spaced keys to make you use two hands.
Terrible attempt at a SCGM knockoff which is a decent GH knockoff
For everyone who whines about ant game needing badges, please keep in mind that sometimes the programmer of the game does not add in the support Kongregate needs to implement them.
 "Tap Heroes"){kind=icon}
 "The World's Hardest Game #2"){kind=icon}
 "3D Logic 2: Stronghold of Sage"){kind=icon}
 "Jigsaw Deluxe"){kind=icon}
 "Death vs. Monstars"){kind=icon}
 "Guitar Geek"){kind=icon}
 "Pathfinder"){kind=icon}
 "Shore Siege!"){kind=icon}
 "Storm the House 3"){kind=icon}
 "Monsters' Den"){kind=icon}
 "BOWJA THE NINJA (on factory island)"){kind=icon}
 "Pillage the Village"){kind=icon}
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 "Synapsis"){kind=icon}
 "Amberial: Nebulosa Realms"){kind=icon}
 "You Have To Burn The Rope"){kind=icon}
 "Bowmaster Prelude"){kind=icon}