Which material/classes should I use for enhancing the relationship with my husband

I am a newcomer in Self Coaching Scholar and I would like to work first on my relationship with my husband.
What would be the ideal resources (and path) I should look at? I’ve seen the “relationships” module but there is a lot inside. Not clear for me which one I should pick first.
Main issues I have with my husband are the thoughts I have about him and the fact that I would like to spend more time with him.
I also feel like I am the only one who is trying to make things right in this marriage.  I know it is a thought and certainly not a fact.
Thank you !