I was wondering what -or if- you guys incorporate any other exercises for the chest other than the bench. I've been noticing that mine seems to grow more quickly on the outer part vs the inner.

I've been doing flat barbell bench for a while along with some close grip and diamond pushups. My pec minor also gets worked with my pull/chin ups.

This week I started to swap out the bb flat bench for incline dumbbell presses with a neutral/parallel grip (I'm hoping that might work the inner chest a bit more but am not too sure).

Should I keep doing the db's and see how it goes? Or add some more pushups? Can't do dips right now due to a shoulder injury.
What about flys? Or db pullovers which feels like a great exercise but not too many ppl seem to do them..

Sorry for the long post,
advice is appreciated.