If it makes it any easier, if you want to reroll for different items at the shop, first make sure your not in the shop menu, then press "R" it will reset the layout. If you are in the shop menu when you press it, you'll be stuck in it and you'll have to close and reopen the game.

For both the shop and Blacksmith, pressing E toggles it on and off so when you want to leave just press E

Cool ! A lot of effort went into this i can see, 

Here's the Zip file, make sure to open the exe in the 84 file

I've fixed the problem, it should work now if you download the file.

Sorry, I couldn't open the Construct 3 file. Is there any way to export it as an executable?

Hmmm is this the game or just the working file?