Hey there, I really liked the initial setup you created, but, I've found it really challenging to divert the second water source and its badwater.

The idea I have is to make the second water source, particularly the part that has the mound in between a bifurcation of the water source, a bit, if not a lot, easier to dam, maybe removing the mountain that's separating the water paths or to make them with a better elevation

EDIT: In general I've just found that maybe the amount of work to minimally dam the area you start at a ton of work, to the point that controlling the badwater from two water sources makes it impossible for me to handle