Need option to change font size

I just bought this app, it is pretty good, but please add option to change font size for lyrics and chords (and maybe option to change color too).

please also add option to print the PDFs directly from the app, so we dont have to export to email and the print.

Looking to see this at next update.

Thanks.
R

Ryan1234577&9 about MySongbook - Lyrics and chords