1.- Add an option to not create a sub-folder for each rss feed or podcast, just put the mp4, mp3 or whatever files into a single folder like C:\Users\username\Podcasts. Also don't put the xml feed file into this folder, put it in the same folder download studio keeps its config files inside a sub-folder named feeds or something like that.

2.- Add an option to use the podcast title name as the filename.

3.- Add an option to download at most x amount of the most recent files from each rss feed.

4.- Make the tray icon show the partially completed download percentage for the file currently being downloaded.