Here, in all it's undersized glory, is my first iteration of a Stronghold for my VSF Brits.
It's a [free PDF] paperware product from the Wargame Vault. I scaled it as per the instructions, but it's a tad too small. Probably right for 18mm, but not 20. Still, it's a PDF file, so's alls I's haz to do it reprint it...sometime.
In the meantime, it'll do the job.
"I say, Ogilvy, come have a look at this..."
(My 25mm Ground Zero Games Gun Spider. Cool wee model, but I'm still trying to figure out how to highlight it properly.)