This was a fun little game! I liked the mechanics of growing new towers and having to choose between the tradeoffs of a higher tier tower or more. I was impressed with the art quality and variety of levels.
Some things I would have like to see: - Tier numbers over the plants so I could tell when they are ready to harvest - More sound effects - The ability to pause the game to adjust towers, or speed up or slow down the wave - It's unclear why the banna tower doesn't generate seeds, but it's unexpected - Second level seemed easier than the first, so I would reorder them - On the final level, some enemies would not follow the path which was unexpected.
Overall though there is really a lot of content here for a weekend game jam. Also was surprised and enjoyed the boss wave! Well done!