You are getting confused by evaluating rasi and navamsa charts
at a time.After studying carefully rasi chart,you have to go
to navamsa chart to know the strength of planets in navamsa chart.
Your lagna is Simha.
Sani is a bad planet for Simha lagna people.So,Sani will
give trouble in marriage affairs.Your Sani is placed in 5th
house.It is average good.
But Sani seeing seventh house is not good.
Further Rahu is in 7th house.
So,you will have problems in selecting a bride.
You will face lot of problems as many alliances
will reject you.
Even after marriage also,life will not be happy.
Kuja is also seeing 7th house.Sukra is good.
Do penance for one year to reduce the cruelty of planets.
Read in google-penance method to clean horoscope.
If you try hard ,you can get married in one year. email@example.com