Glad you enjoyed the art! The best (and only feasible) order is O->K->R->A, in quick succession. Each body movement gets a boost of speed if the one before it (from head to tail) was recently pressed. I was hoping players would enjoy experimenting with order and learning it, but I'm learning that drowning the player while they learn isn't the most fun experience for new players. Who would've thunk it?
I definitely should have added key remapping (and plan to after jam voting ends), as I didn't even consider non-US keyboard layouts.
Thanks for playing :)