There has been no update on my package since Sept 5. Can you please help to understand where is my package now. Thanks and below is the status as displayed

Aug 27, 2020 13:25
USPS
USPS in possession of item
FAIRFIELD, CT, 06825
Aug 27, 2020 13:25
China Post
Received
United States
Aug 28, 2020 10:13
USPS
Arrived at USPS Regional Facility
JAMAICA NY INTERNATIONAL DISTRIBUTION CENTER
Aug 31, 2020 00:00
USPS
In Transit to Next Facility
Aug 31, 2020 13:04
China Post
Arrived at the Overseas Export Exchange Bureau
New York
Aug 31, 2020 13:04
China Post
Leaving the overseas export exchange office (not yet arriving at China Post)
New York
Aug 31, 2020 13:40
USPS
Arrived at Regional Facility
JAMAICA NY INTERNATIONAL DISTRIBUTION CENTER
Aug 31, 2020 13:40
China Post
Arrived at the Overseas Export Exchange Bureau
New York
Aug 31, 2020 13:41
USPS
Processed Through Regional Facility
JAMAICA NY INTERNATIONAL DISTRIBUTION CENTER
Aug 31, 2020 13:41
China Post
Leave the processing center
New York
Sep 3, 2020 03:15
China Post
Has been exported straight seal
New York
Sep 5, 2020 05:07
USPS
Arrived
NEW YORK, UNITED STATES

My package said it was in the bronx on monday, now I'm receiving a message saying deliver went from 6 days to 7. At this rate I feel like it won't be here for my birthday. Can somebody explain why my package is going backwards please.

Lost package in New York US. since 11-2021.