I thoroughly enjoyed this! Its definitely a slow start, and the lack of explanation for controls took me a short bit to figure it out (wasd to move, left click to plant at feet, right click to harvest at feet), but once I kinda got into the groove it was hard to stop (I got to $1221!)
Theres not much to the game, but the core concept alone is thoroughly enjoyable and worth playing a bit of! If I would improve one thing, its just add a small progression to the game by adjusting some numbers. For example, you can make wheat cost $5 and give little money but grow quickly, carrots cost $25 and give a lot more but grow a bit slower, and potatoes $100 with a large payout but the slowest plant to grow! Would help give the player a goal to aim for
Labelling some parts such as controls and the cost of the food would be really helpful, or at least listing it on the game page for people to read. Also, possibly crediting any assets you use would be great (I really love the music, its so peaceful)
Overall, I think you have great taste, and I look forward to what else you work on!