Oh I love these. They're all so personal and unique! What a fantastic way to capture moments and preserve memories.
The black is a little transparent in the first two pictures, which I find suits the tango, but is distracting to me in the family portrait. Perhaps another thin coat of black to create a more uniform look?
I love them all, but I REALLY love the last two. The bold yellows in your friend's birthday present are lovely, and it's such a thoughtful, touching present! The Race for Life painting is just a brilliant way to remember the event; not just the typical, banal group photo (there's always someone who hates the way they look in those) and it's aesthetically pleasing art.
What a great piece! I really think the pure white fabric and white frame underscore the clean and simple message. And this may be weird to single out, but I really like how you did the "L" in less. Anyway, fantastic job!