Personalized Cartoon-style Birthday Poster

I am looking for a talented digital artist/illustrator to create a highly detailed, vibrant and personalised cartoon-style poster celebrating my dad’s 80th birthday.
The poster should tell the story of his life and personality in one beautiful, fun and memorable composition.
The artwork should include: • My dad and mum
• Their 3 grown children – 2 sons and 1 daughter
• 5 dogs – 2 Rottweilers, 1 Akita, 1 Greyhound and 1 black Spaniel
• Iconic Black Country and Walsall landmarks/symbols
• Travel memories from France, Spain, Italy, Romania, Ireland, USA, Canada, New Zealand, Netherlands, Wales, Greece and Scotland
• Car brands/interests – Mercedes, Lexus, Jaguar, Audi, Citroën and Ford
• MotoGP, Formula 1, rugby, Tour de France/cycling and golf
• Guitar, banjo and vinyl records
• Coffee, cake and chocolate
I want the design to be colourful, detailed, cheerful and cartoonish, while still looking professional and suitable as a special 80th birthday keepsake. The family should be the main focus, with the other interests, hobbies, travel and memories creatively incorporated around them rather than looking like a random collage.
I will provide reference photographs of my dad, mum, children and dogs so the characters can be made recognisable.
Final requirements: high-resolution, print-ready artwork suitable for a large poster, with excellent attention to detail and professional composition. I would also like reasonable revisions so the final artwork matches the requested vision.
Please include examples of your previous personalised/cartoon illustration work when submitting your proposal.