I think you already know the reasons for obstruction
in your marriage.You must have consulted already two
or three astrologers.
Yes,you got strong negativity in marriage aspect.
You are vrishabha lagna.
Sukra is in lagna.
But Sukra is neecha in navamsa.
Your seventh house contains neecha moon.
Your marriage house is very weak.
Please read my article in google-
kumrao99 penance method. firstname.lastname@example.org