OK cute game, could be an awesome game. So I'll point out stuff I see to see if it helps.
1. I run around the camp and saw a table that said "$80 to unlock" and I was like "ok, lets get 80" so I went to the forest, farmed for like 170 and came back. The bench was unlocked but the cheapest thing to buy was $300... that was a bit frustrating, why would I even need to farm for "at least 80" when the first upgrade costs 300? there was no point in that, either the cheapest upgrade should cost 80 or at least say "300 to unlock" so ] don't go back and forth for nothing.
2. The campfire says 130 to unlock, I have 170 and I can't do anything. So instructions are not clear, maybe it's a bug? or maybe I ALSO need a match or something? maybe it unlocks after a specific day? if so, please specify it in the label, otherwise it's confusing.
3. Economy can be improved a bit, upgrades are too expensive at the beginning, it feels too slow (and boring to be honest) for the first 5 minutes. Then after you buy the first woodcutter it gets interesting but I'd argue you need to capture the player's attention immediately. Upgrades are expensive, like 500k or 1.8k... Having them farm for like 10 minutes just to get an upgrade that doesn't really improve gameplay it's not right.
Other than that I really feel you have something interesting in your hands, it's a nice and polished proof of concept, keep it up!