I had to come here and comment on this hack.
I had Super Pitfall, actually a clone as my console and almost anything was here in Brazil at the time. It made me mad because of the bugs and illogical hidden items, and for a while I actually even had forgot I had the game, until a friend of mine said he loved it, I went and looked into my old game list, and there it was.
Talking about the game with this friend yesterday, I decided to look if anyone had fixed the physics or items in this game, and, oh my, oh my, what a big surprise!
Your graphics look amazing and I am dying to test it on my NES (yes, today I own original console and carts, heheheh). You have my total support and admiration. This looks really amazing, having lots of fixes, improvements and fantastic graphics in on package is a dream, the game looks like a indie game made today for steam. Great work.