No, I have zilch blacksmithing knowledge. These are made by Hector Cole MBE, a historical blacksmith/arrowsmith here in the UK, he specialises in reproducing archeological finds, he's easy to find on the internet and very interesting.
I've spent a little time with the concave scraper to even out where I can, there is quite a bit of variation and I'm a little more oval than round in places, but lesson learned more time and attention required when initially squaring out and tapering before rounding. Hopefully it won't detract from the finished arrows and performance. I feel I would do a lot better now for future attempts.
Working the nocks...
Although aspen is hydrophobic I'm putting on a couple of coats of danish oil for added durability and water protection for the rabbit skin glue, I'm doing that before I fletch the arrows.
R.D.