So I didn't play much... about 5 minutes worth. The controls and strangely floaty... I get holding jump to jump higher but when you reales the player characters just comes to a sudden stop and then drops and it doesn't feel natural. Plus the first level is really hard for a first level, you need to introduce rising death floors and killer backspaces more gently. Allow players to become familiar with the controls first. Once i beat the first part, but then died and the second and get sent back to the beginning of the first part.. I quit. That is too much of a setback.
I don't mind the theme but I don't get what it adds to the gameplay. I mean the theming makes the game look dull because all you have is white and grey boxes to work with. Obviously I don't know what you have planned but I hope you explore the theme more. Be able to interact with cells to create formulas to open pathways and such.