Thanks for the great app, I haven't used it thoroughly but some improvements I immediately thought about were:

1) Option for text size/Increase text size. Current text size is a bit small. Especially the text on the headline list is too small for glancing rss on the move.
2) Option for disabling auto rotate.
3) IMO the button-like feed list is not clean-looking.
4) App hangs when opening a feed with image in it. (EDGE only; WIFI is good)

Pardon me if I sound nick-picking...