Yeah, as far as I'm concerned the story can end next chapter when they realize they can support each other to achieve their dreams and then we get a lenghty epilogue with their post-marriage life.
Oh didn't know that this LN got an adaptation too, so far only 1 LN work from this author haven't get one so far, but probably due, which is this one (WN completed but LN expanded and still ongoing)
Author working on 2 romcom after some Isekai and Kicked out the Party ones, which one of them currently have an anime (Summoned to Another World for a Second Time)