Gross Motor Development

I've been trying to give Audra more opportunities to develop her gross motor skills. Tummy time is not her favorite thing, and she can only last 5-7 min before melting down in frustration  I have also started propping her in the boppy while listening to music. She often wiggles her way down, and I leave her to try to figure out how to move out of the position she doesn't like. 

Rawr, Mommy.

Progression of events (closely monitored):

Ta-da. Upside down now.

Also, this happened yesterday (on a slight incline due to my weight on the other side of the bed).