Looking to add a pool deck to our 18-ft diameter above-ground pool. Nothing too massive, maybe 5'x10' or so. Wide-open question...what's the best route? I'm OK to spend a few thousand, but not much more. I'm finding pre-fabricated resin pool decks you can buy online that seem affordable and easier to build, but not sure how sturdy they are. Don't want something that shakes the whole time you're on them. Thoughts on these, or better to design and buy materials through Home Depot, etc.? Other options? Thanks in advance.