VXX – Covered put rolldown

Bought to close VXX 05/01/2020 35.50 Puts @ 0.09.
Sold them on 04/27 @ 0.12 and 0.31
Replaced them with short VXX 05/08/2020 34.00 Puts @ 0.45.

My long VXX Puts are out in Jan 2021 and are 25% fully paid for after about 10 days.