Good concept, few flaws
For the most part, this game works. It's a simple idea and it is easy to pick up and play, even without instructions, which I think is important in games. It's entertaining and challenging, although since I'm using a trackpad I imagine it's probably a little trickier for mouse users.
I do think that having the "remote control window" on the left is kind of, well, pointless. Your controller essentially controls two doohickeys instead of one, but you completely ignore the one on the left; you only look at the thing you're moving. Why not just eliminate the remote control panel and control the little robot directly? On the stages where the controls are wonky, you can just have a visual warning about controls being swapped or weird. Then you can have a much larger window and more involved stages. Imagine if you had a game where the controller controlled -another- controller, which controlled the character; that's essentially what you've got here, and I really think the game could be improved by eliminating that extra element.
Overall, not bad. Keep up the good work, I look forward to seeing what you come up with in the future!