This looks cool, but my least favorite things about Finder are not actually related to finding things. I prefer column mode, but:

1. When I right click, I can't create a new file of any kind. I can create a new folder—sometimes (see the next point).

2. If the folder is full, it's virtually impossible to right-click an empty spot to create a new folder. You have to scroll all the way to the top/bottom and right click the very narrow spot between the folder and the header/footer.

Regarding 2, use the File menu in the menubar.