Undoubtedly Venus is not a great planet for Scorpio lagna... But not to forget that he is 7th lord and significator of realtionship.. so Venus's strength will uplift quality of married life.. in this case Venus is exalted, close to dig bal, and has strength of retrogradation.
As he is aspecting 11th house money will be coming in through marriage, abroad, with the help of ladies.. these are the prons
But the cons are... Life partner can be overconfident and a hard nut to crack.
5th house matters can have some instability. Overthinking and rethinking about relationships is also possible.
@Jyoti aggarwal thanks for ur opinion