@abajartc90 – I also used the Over app for this assignment. When I was checking into if it was ok for commercial use I came across what @buddingphotographer mentioned, so figured it would be fine. 🙂
This article explains a similar thing, and also specifically says it’s fine to use the fonts in Over for commercial purposes. 🙂
https://overhq.zendesk.com/hc/en-us/articles/360011605480-Can-I-sell-the-designs-I-create-with-Over-
Have fun designing! Over is an amazing little app. 🙂