Wow! Had fun working on this one. I first struggled to find the exit, then I remained stuck for a while 10 off, and after that, I needed some more tries to cut steps to 121. Good level.
Wooow, this was just great! :)
First I had troubles to reach the exit, then I somehow got there, but was veryyyy far away and only then I started to see faster possibilities and try upon try came closer, all the way to 121. I hope that's optimal cause I sure can't see better, atm. :)