i see potential in this game.. even if it is only of killing cactus.. it is fun to play and i got in the second wave with the red cactus... and when that number got to 0 i lost the game... i tough it was the number f cactus i needed to kill till the game end... you could do something like this: "health: 100" just to show it is the health.. the UI part can improve... specially in the X button... but i think it might be to fit the style of the game though... and have just one thing i didnt liked at all.. that was the performance... i think you have chose it to have good graphics and it wasnt running smoothly in my computer... since it is a simple game i think the graphics quality can be lowered down... and i dont blame much on your game... an UHD 620 intel Igpu is really bad.. i cant play games newer than 2013/14... but overall... it is a fun game... and a tip... put one more track on it... or switch to a longer one to it dont repeat much.
if you want you can play my game of the jam... it is Forespend and i am open for feedbacks and tips... and can i put the game to be able to people play in browser? i dont know how to do it