Hi, it's me again.
Just popping in here to tell you to that version 1.0.3 of the Gunsaw Level Editor+ features a handy 'Online Levels' button, allowing you to play through a repository of user-made levels with a single click

As always, the up-to-date version as well as download instructions are on my Github: https://github.com/jimmyking9999999/gunsaw-level-editor-plus