Ordinary TDY In Conjunction With TDY Enroute?

Currently at Fort Meade on TDY enroute graduating September 11, 2025. I report to Fort Bliss on September 30, 2025. There is an important ordinary TDY course at Fort Meade that begins 5 days after I graduate my TDY enroute course. I'm hoping to avoid PCSing across the country just to turn around and come back again the next day.

I already checked with my gaining unit and their G8, and I have permission to retroactively do my DTS authorization and voucher after I sign in and get gained.

My questions:
1. What is my IPPSA status? Tracking I currently have to be on PCS leave from the end of my TDY enroute course to when I sign in at my gaining duty station. Can I avoid being on "PCS leave" while in the ordinary TDY status? Can I just go on PCS leave when my TDY enroute course ends, come off of it to attend ordinary TDY and then go back on PCS leave and hit the road?

1. Will there be any financial issues with the DTS authorization/voucher being completed in FY 26 for a course that was technically in FY 25?

Thanks in advance.