For quality, accumulate:
5 minutes of L-sit hold
5 minutes of handstand hold
10 minutes of plank hold
Break up the work as needed.
Post results to comments.
Scaling:
The intention today is virtuosity in three static holds. Watch L-Sit Drills and read Getting Inverted to determine what you are capable of today. Aim to hold as long as you are able, while maintaining your best positioning. Count only your working seconds, and transition as needed.
Beginner Option, For quality,
5 minutes to practice L-sit drills
5 minutes to practice getting inverted
5 minutes plank hold