Very promising. 2 notes:
1. The lipid synthase is a huge trap for people who don’t fully understand the mechanics yet, and the tutorial should mention that it isn’t necessary for growth; that excess ATP becomes lipids anyway at a lower efficiency
2. the diffusion system appears to prioritize whichever node was build first, rather than split output evenly. This can cause situations where if you have glycolysis split between two fermenters to maximize output, one can have buildup while the other has deficiency. It makes sense how created tracks would do this, but natural diffusion of proteins shouldn’t, and it directly hinders that early development that all players will deal with when just starting out