Help!! I really want to save my marriage 💔

So me and my husband hace had problems... we currently live with his family and that’s my #1 problem, I have talked to him about it and told him we need to move out but his responses is .... not until things are good between us because there is no point of getting a place together then end up divorced or just with all the same problem and that of course is not a happy life and will eventually end, thats the number one reason and the number two is me getting a job so I can help with with the rent and other expenses...( which I am looking for a job)

But meanwhile I don’t know how to deal with living with his family I’m

Just tired of now having my own space and privacy, the only place where we’re alone is our room which is super small and he’s never in the room only at night he’s always downstairs with his family, also when we’re downstairs he doesn’t really talk to me only to his mom... I’m also tired of not even going out by ourselves , I mean every once in a while it’s ok for his parents to go with us but not ALL THE TIME he has other siblings too, and today when I told him that we need to go out by ourselves too, I need to go to places and when his mom is around I don’t feel comfortable and there always telling me to hurry up and when I told him about it he got mad.... also whenever his mom is around he doesn’t really talk to me or stay with me like when we’re at the store ( I think she’s jealous even though she says she’s not ) she’s the type of person that likes to grt attention all the times and if she doesn’t get it she’ll pretend to be mad or cry for no reason so his sons can pay attention to her.... she’s those type of ppl who say there the best blah blah but don’t show it she doesn’t let her sons grow up , there all married and old the youngest is my husband 30, anyways i just need help ok how to deal with all this until we move out sometimes I just want to leave but i love my husband and want to save my marriage but I am tired of this