Hi Hazel,
I’m no expert at all, but I did use the gun just before Christmas to make a small rug. It was honestly pretty easy to get started, but I’m happy to help with anything or answer questions. I’m away this coming week but will/can be around the space after that.
Also I left a tub of glue in the screenprinting area to use at the end to fix the strands in place for anyone to use.