Yeah others have pointed out the color stuff too, that's a very fair point... I wanted to create as much different blobs, that are easy to differentiate, but overdid it a bit...
And yup the narrow track is one of the only things I noticed was off but didn't keep it out of lazyness, but rather because I like to have it challenging. If you play it a few 10s of times you do get better at it ;)
Thanks for the feedback and nice words!