Cool concept, there is potential here! You managed to get the nature calm vibe that comes with a point and click simulator, and its really relaxing. I would only advise for you to improve the UI system and the mouse ray casting. Sometimes I had to click several times with the mouse to water or to catch the seeds and it not practical to 1.choose a seed, 2.close the panel, 3.plant the seed, 4.open the panel, 5.choose another seed, 6.close the panel, 7.combine the seeds. I was rushing to combine seeds before the plants grown up xD.
My tips are only for post-production, because I think you can reach new heights with this wonderful game. The simple and vibrant art is neat and you combine really well the 3D and 2D assets (not easy to do).
I really hope you keep deving this game and making it even better!
Congrats to your team on the really cosy and relaxed game ;)