Yes, interesting choice for Pico day, variety is good. The only thing i can think of to critique this is that maybe you could have added more variety of poses to the characters represented here, i know the center of attention is the magic that the lizard is performing, and thus the characters should be looking at it or it would be a mess, but they could be commenting it between them, or maybe put the fox character that seems to be startled at the right of the image, and the characters next to it looking at him, maybe laughing, that would have made the image more balanced because all the action seems to be happening in the left, with the lizard and the fox.
Anyway, the rest is pretty good, nice job man :)