Glad I was able to help.
Here is a last image of the belt bending inward toward an imaginary crankshaft at the bottom of the engine block. I had to join the straight part of the belt to the curved one at 55 degrees, or two teeth further down than in the previous picture.
It took a bit of time to work out on one sprocket and then I mirrored that and the belt over. Copy along Path would be a huge time saver, I’ve only realised that today. Hopefully we will get that some day, if it is possible.