Lilies are WAAAAY too OP. Once you get where you can plant lilies regularly you dont even really need the regular flowers. I think that only being able to have like 10 lilies at a time would help to balance it out.
Either an auto sell upgrade or and upgrade that increases the max that you can trade on the main screen would be appreciated because 50 kilojoules is chump change after a while.
don't know if you're still paying attention to this game or not but a suggestion that i would like to see employed is some way to tell how many times you have leveled a skill up
MP is what you use to progress to the next world. On the left is your current MP and on the right is the MP requirement to progress