Hello Charlie,
So I am in the process of making one for my swivel knives now. I also came across Kathy Flanagan's SK-3 Swivel Knife Holster.
Did you glue yours together instead of lacing like she did? By chance do you know what size punch hole she used to make the holes to lace? I can not find any patterns out there that show step by step what to do. Oh and you should be proud of your work you did a great job.
Joe