Not user friendly at all

Is there any way to get the text to fill the screen? Im getting what looks like 8 point (very small) text. Ive only loaded one RTF in so far and Im finding this program to be a waste of time. Just trying to figure out how to load in a song is time consuming with poor results.

Ive gone back to using dropbox with my lyrics in jpg or png format. Much better results.

Bobby Dey about My Lyric Book, v1.9.2