Game is very complicated to play. Even knowing how it works which is a neat concept it's hard to remember the commands. If the commands where on the screen you input them it would be a lot easier. Failing after one attempt and having to redo it all over also isn't great. And as other have said it'd be nice to have a button to just confirm the inputs.
The instructions also seem to be wrong.
For those trying to play you enter commands on the *RIGHT* side and right aligned. Then the number of movements on the left starting from the left with each block filled in adding 1 movement.
EX. This is a solution to the first room. (1's are black 0's are white)
1000 0000 | 0000 0111 (Moves down)
1000 0000 | 0000 0110 (Moves right)
1000 0000 | 0000 0111
1000 0000 | 0000 0110
1000 0000 | 00000 111
1000 0000 | 0000 0110
1000 0000 | 0000 0111
1000 0000 | 0000 0110
1000 0000 | 0000 0111
1000 0000 | 0000 0110
1000 0000 | 0000 0111
1000 0000 | 0000 0110