Am I an able candidate for canine substitution?

best option is, create space for canines [possible with braces treatment] and go for implants , u have anterior segment , with other option it is not possible create social smile and to maintain  golden proportion.

Dr Borowski is spot-on with her comments and advice. I had done several cases that required me to gain space for laterals. I might add that consulting with the dentist who will be placing the implant is a good idea. Most general dentists who restore implants work with a surgeon they use on a regular basis. It is truly a team approach. 

Canines moved into the site for the lateral incisor very seldom make a good substitution. A better choice would be to orthodontically move the canines to create a larger and more even space for implants in the lateral position. This will Allow for the placement of 6 individual crowns. I do suggest meeting with both an orthodontist and an excellent restorative dentist before you make your final decision.