First off thanks for the feedback, and congrats on beating the final diffiuclity that's awesome! I'm not actively working on the game anymore, but I do fix issues and often add features based on suggestions.
I deleted our discussion to keep the comment section clean, so here's a summary:
- The material you suggested won't be added since I like the RNG crafting(HEAVILY inspired by POE).
- An arrow pointing at chests won't be added as I feel like it'll add visual clutter and I want to avoid none critical distractions.
- Materials are now sellable by right clicking them.
- Save/load issue was likely casued by the game not detecting quits on browser exit/refresh, fixed now.
Thanks again for the feedback, help and for the time put into the game!