The tank looks really nice!
By the way, Welcome to Fishlore!!!!!!
I would round out the groups of schooling fish that you have because seeing schools of fish in a long tank like that is very eyecatching. The fish will also be happier and less stressed. I would go with at least 6 danios and 6 rasboras. I love it that you have gold tetras. Those are one of my favs and I also have them in a tank with angels. I would get two more swordtails so that you have a 1:3 male to female ratio. The males tend to get aggressive and you won't have to worry about your female being harassed. I would also get 2 more cories because they like to be in groups of 4 or more. After that you will be pretty much fully stocked. Like I said, its a really nice tank. You should be proud of it.