Great job! This is amazing progress!
Maybe to save some work, instead of texturing you could go with a flat style, with only basic colors, kinda like Krunker IO does it, or maybe something like this, using only gradients:
That would still be an appealing look, while keeping the volume of work at check.Btw, I didn't see your project uploaded to the jam. If you want people to contribute, it could be a good idea to make it available for download, even if it is in its early stages. Just be mindful of the license requirements for this jam:
Games, applications and anything regarding coding or programming must be licensed under the MIT license (https://opensource.org/licenses/MIT) or the GNU General Public license (https://opensource.org/licenses/gpl-license), the latter being strongly recommended. - Art assets and such (drawings, textures, 3D models, animations, music, sounds...) must be licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/)
Keep us updated on how it's going for you!