Realistic A3 Pencil Portrait of Grandparents

I'm seeking a talented artist to create a realistic, A3-sized pencil portrait of my grandparents dancing. The background should be a plain color, allowing the focus to remain on the portrait. I will provide multiple photos to help capture the correct facial features and expressions. I want the sketching to capture them looking into each others eyes and smiling. They met at a dance 30 years ago and would always go ballroom dancing together. I'd like to capture that point in time for my Grandma to have as a 70th bday gift. I don't have an actual photo of them dancing together, but I'm hoping we can look at some standard pictures and find the correct picture and then incorporate their faces onto the bodies of the 2 people dancing

Ideal Skills:
- Expert in pencil sketching
- Experience in creating realistic portraits
- Ability to work from photographs
- Must be in AUSTRALIA

Please, only apply if you can deliver a high-quality, detailed sketch.
I will need to see some of your previous work
Budget - $800