Bukobot Fly - Mod7 - Printable glider

This is a remix of "Bukobot Fly - 1 piece printable glider that flies!" https://www.thingiverse.com/thing:22268 by deezmaker.

I was looking for a model to make with my son and this one intrigued me. I made a few of the original then started tweaking it. My goal was to reduce weight and make it fly a little slower. This is where I ended up.

I enlarged the original model by 125%. I tapered the leading edge of the wing, thinned the vertical fin to 0.8mm and extended it forward, tapered the r