As my website is now finished, I thought I’d share with everything the thing that made it so much easier for me. This help sheet from WP Candy is brilliant. It lists popular PHP commands all in one place, so I had a reference every time I couldn’t think of how to code this. Also, tips from other places, especially the WordPress Codex were very helpful too, but I think the number one lifesaver this time was WP Candy’s WordPress Help Sheet!