Can veneers widen and fix my smile? Or do I need Invisalign? (photos)

I have a very small smile and I wish it were bigger and fuller. I was wondering if veeners could build out that buccal corridor and create a widen smile. However, thats not my only complaining about my smile. Depending on light, my canines hides other teeth. It creates a shadow, making my smile look even smaller. Also, one of my front teeth (next to canine) is not on its right position. What steps can I take to achieve that Hollywood smile? Thanks in advance for the help. I really appreciate it!