That one was real big fun to me, because it felt like solving a puzzle. 3/4th of the path is straight with no free room and it's all about working out properly the other 1/4. Enjoyable.
Woooow, love it! :))
First I had 2 different 78s, then came 2 off, but got it to 70, soon (I was just pushing something too far, for no reason - it was just my fear of getting blocked, I guess). :)
Really enjoyable short puzzle. :))