That's very clean and cute! Unusual theme, too.
A downloadable asset
This is a map I made for Summer Map Contest at RPG Maker Web. I decided with beach because nothing more says summer than a sunny day on a beach.
Downloading the zip file will get you access to the custom tileset and charsets I made specially for the event (10 characters and 3 tilesets). These are to be used on RPG Maker MV but it's possible to adapt it to use on earlier makers.
Click download now to get access to the following files: