If you could use and save custom project templates that consist of multiple files and folders etc. so when you're creating a new project you can just select a project template which would then re-create or copy the files and folders stored in the project template and maybe open a particular file on creation etc. such as an index file.
So you could have a main projects folder then when you create a new project it would create something like....
my _website
- images
- styles
- main.css
index.php
etc.
etc.