well the currency of this game is not shown making it unplayable ..Well unless you deliberately done it own the lowest rated game on Kongregate but even if it is, its hard to achieve
we may want something else from steel strongboxes - permanently increase armor and hit points. otherwise most of the weapons or armor are to be sold intsantly
thanks to your good feature, unlimited jump, you got 2/5 instead of 1/5. try adding stage select and mix all your games together with stage beaten indicator and you will get 3/5. keep up the good work.
You can win, you have to try to wall jump on the ledge that you are on.