Unfortunately, forget the option to "upload" some fonts.
Because of various problems about app credentials and other things.. (Zzzzz....)
But you're right, with more fonts (starting with the installation of the app) it would be better!
Thanks for the feedback!
I'll make sure the product team is aware about the it and definitely incorporate into their development list.
You said this a year ago. The app has not had an update in a while either. Sure hope this feature gets added. I'm setting Type in other apps now and then opening them on a Layer in Photoshop Mix.