I have recently acquired your game thinking it was only a demo. I am new to itch.io and wasn't familiar with it's U.I., so when the download page opened and asked for a donation I only payed 1$.
After starting the game and played for awhile I thought the game was taking too long for a demo, specially since you can explore the map freely(amazing!). So, I went back to your games page on itch.io and I realized that nowhere in your game's presentation or download links you was mentioned a demo.
I am now assuming that this is a full alpha version of your game. If this is the case I would like to contribute more than 1$ as I think you deserve much more for a "full game" even in alpha stage. Is it possible to donate more for the game at this point?