Alright, pretty cool. Sorry, I'm a day late, treat it as a little present as an extra day to get your stuff in, and turns up, all four people who said they would take part have in fact taken part! I wasn't very optimistic about it, so that's very cool. :)
Looks like this is just an artwork competition. That keeps it pretty simplified then, just pick the drawing you find the coolest looking. :P
charismaticbreeze (https://www.deviantart.com/charismaticbreeze)'s "Happy Mother's Day"
http://charismaticbreeze.deviantart.com/art/Happy-Mother-s-Day-121093776
HeavenAndSky (https://www.deviantart.com/heavenandsky)'s "I love you Mommy"
http://heavenandsky.deviantart.com/art/I-love-you-Mommy-121409459
coyearth (https://www.deviantart.com/coyearth)'s "A