Frank knows his stuff. Either you can spend some money having someone familiar with the car and trans in question inspect where your leaks are, and advise you a course that may cost half as much (or less), or you'll bite the bullet and do a full reseal, and maybe not see the results you expect.

__________________
Current:
2021 Charger Scat Pack Widebody "Sinabee"
2018 Durango R/T

Previous:
1972 280SE 4.5
2014 Jeep Grand Cherokee Limited "Hefe", 1992 Jeep Cherokee Laredo "Jeepy", 2006 Charger R/T "Hemi"
1999 Chrysler 300M - RIP @ 221k