So I kinda failed with my first one, I ironed it too hard, making the plate warped and also slightly melting the pegs..

Now I gotta buy a new plate, would be nice with a larger one, the one I had was 18x18 pegs which is perfect for 16px sprites though.
Gotta get new colors too, as there wasn't any skin color and only one blue and green.
Edit: Wow, not having proper brown and skin colors is extremely limiting..
Also, it would be nice to have at least one gray color, haha.. I'm really working with bare minimum here..
Edit 2: Since my palette had both red, orange and yellow I thought I'd try iron man. I made a first edition, then decided to give it more interesting shading.
No images of the first version in perler beads because the camera ran out of batteries. But here's the improved version I did digitally:
