Learning to do 3D modelling

I've recently found an interest in Unity3D. In discovering this interest, I found that I really wanted to learn how to use Blender, so I could create at least filler models for any games that I may develop. Shortly after I began doing this, my friend acquired a 3D printer with the intention to print models for a tabletop game he developed called Crit's Creatures. Sadly I haven't had a chance to play it yet, but what I know of it requires a game unique battle mat minis and some creature cards that define how each creature acts uniquely.

Back on topic, I've been making some 3D models for him to print for minis for his game. granted these are rather simple on the computer, but they'll be painted once they've been printed. So here are some of the models I've been working on. Bare with me, I'm new at this.

Burger by timedev on Sketchfab

Doom Shroom by timedev on Sketchfab

Dead Box by timedev on Sketchfab

If you enjoyed those, leave me a comment to let me know I'm doing good work :) he's got dozens of models left for me to do, and I'm looking forward to sharing my work with you.