So... You get XP no matter if you win or not. I'm playing lvl 18, and I can get over 70000 XP per try just by holding the fast forwards button, no towers.
You need to change a few of the new layouts. Specifically the ones where you jump from the far side to the other far side and back, etc. Pressing two buttons breaks the flow of the game. It's not that it's harder, it's that every single other path only requires one press, and it makes the game worse to increase that. It's all about the flow.
"Spectacular. You appear to understand how a morph affects forward momentum, or to be more precise, how it does not. Momentum, a function of mass and velocity, is conserved between morphs. In layman's terms, you click on speedy thing, you are speedy thing."
 "AdVenture Capitalist"){kind=icon}
 "Cursed Treasure 2"){kind=icon}
 "Ninja Slash"){kind=icon}
 "Mystery IQ Test"){kind=icon}
 "This is a Work of Fiction"){kind=icon}
 "Prizma Puzzle Challenges"){kind=icon}
 "Skinny"){kind=icon}
 "Tyrant"){kind=icon}
 "Guy of My Dreams"){kind=icon}
 "Love"){kind=icon}
 "Morphing"){kind=icon}
 "Wizard's Run"){kind=icon}
 "Get Home"){kind=icon}
 "The Necronomicon"){kind=icon}
 "One Step Back"){kind=icon}
 "Achievement Unlocked 2"){kind=icon}