Welcome Dave. You've come to the RIGHT place. You'll find TONS of information here about designing your own pages.
Two suggestions to get you started.
1. Peruse the Philatelic Book, Reference, Supply and Software Forum here on SCF:
https://goscf.com/f/192. Learn to use the SEARCH button at the top of every SCF page.

Post all your questions, you'll find lots of friendly and knowledgeable folks here.
KirkS