Have gotten noting done on the game over the past couple of days, partly due to working in the dreaded pizza mines (I have a sucky job), partly because of trying to think of new avenues to explore for pledges.
I'm thinking the best thing to do at this point is to get basic equipment working (pitons, ropes, pickaxe, airgun), without inventory management if need be (just allowing for infinite uses), and trying to make something playable on a rudimentary level. If I can do this in a week, I can then maybe take it to TIGsource or Rock, Paper, Shotgun, and get mentions in those places before the project expires.