My Front Teeth Are Too Big! Can They Be Fixed? (photo)

I am already planning on having invisalign to straighten out my teeth again, as they have shifted since having braces as a teen. However, even when straight, my front teeth seem too big. They are long, and I want to possibly file them down slightly? And maybe laser the gums on the teeth next to them so it is even. I'm not sure about possibly building up the teeth next to them, are they too small? I just know I hate my smile and will do anything to fix it. Please offer some insight! Thanks :)