Update time! I'm moving erratically and breaking things.
I've made a big change to the UI. You can now swipe left/right at any time to access the inventory/stats screen. This will no doubt have unintended consequences but I think it's good. You can at least check your inventory while in the shop now.
Also: beer! It gets you drunk! And when you're drunk you're charming and undexterous. Not implemented: liver damage.
Enjoy.