It's a well rounded experience in terms of gameplay, however I think it's a bit overwhelming in terms of the text on the screen. There could also be some minor improvements like using number keys to switch tools as amethyscent said and perhaps moving the character without the use of tools (like with arrow/WASD keys) just because sometimes the player sprite gets in the way of the crops on screen.
As a new player I also think there is just too much going on, I only played once in all fairness but from I gathered there isn't much progression barre from getting a higher score. All the crops are available from the start, which is too much to figure out and would be better if they wore progressively unlocked. The fight even starts before you can finish reading the starting objectives.
As for positives, i'm impressed how you made the isometric style with all the logic for cutting, shoveling, watering, harvesting, etc without any bugs that I could find. Also the idea is pretty creative and haven't really seen a game that does a similar concept with the parallel of farming and combat simultanously.