Narrow smile/Short Teeth. What treatment would you recommend? (Photo)

Hi everyone, I am interested in improving my teeth and help gain a wider more appealing smile. My smile is on the narrow side and I have shorter teeth than average. My peg incisors don't help much either. I recently had a dentist recommend candid aligners, but mentioned it will create large gaps right behind my peg incisors. She recommend veneers after the 10 month aligners, but I'd prefer not creating more gaps, but to fix the gapping. Based on the images what would you recommend?