Idle Iron Man: an idle game where you train from couch potato to full Ironman [Browser, prototype]

Hi all, I'm the developer of a game currently called Idle Iron Man (I'll probably have to change the name, so alternative title suggestions are welcome!). It's currently a small, free prototype, and I'd love your honest feedback. I run a triathlon site, and as I was developing some tools, first a Triathlon Time Calculator and then a Race Position Simulator, it struck me that triathlon could be a really good topic for an incremental/idle game. It has three disciplines, lots of training, nutrition in and out, energy, rest & recovery, and a slow incremental build towards increasingly ambitious goals. So I started developing this prototype. **The idle mechanics** * You start as a couch potato (not my favourite term, so alternative suggestions are welcome!) and train swim, bike, run and strength. Each has its own level and distance ("furthest you can go"). * Energy, fatigue and fuel limit how hard you can push, so rest and food matter. * Hire a training plan and your athlete trains on…