I see you have made Pikmin (clone). Pikmin is my absolute favorite game in existence. So perhaps my review will be biased, but I do really like this entry. .
I ran everything over and created the 100% tentacult convention on my second try. The merch booths as upgrade stations is cool, but your scenery is perhaps a touch bland. (Conventions are usually very colorful places, the venue looks about right though)
It could perhaps use a touch of polish. Particles, animations, things like that. But the gameplay is fun. I think you did good.