kpsartless

i began a website under 7.0 (did not finish) and was AWOL until now after 7.1 change. The builder (7.0) now seems to lack features and I cannot continue adding galleries, etc and making any changes on the current template. I am not opposed to deleting the old site and starting from scratch as there is not much content I cannot recreate. Most of the images were placeholders during design and are all backed up offline anyway. My question is system and OS compatibility. I run Mac OS10.13.6 and have reached ead ends with some programs - FireFox for one. Anyone have any advice going forward? I only want a simple gallery site with information, etc. This example is almost exactly what I am looking to create: https://samanthakeelysmith.com Thanks, Keith Snyder