This is super cool! I love frutiger aero ^^. Im not a professional but I think looking at like some images of fruitger aero to kinda get the color vibe might help. Also to make the art pop, I think maybe a bit more vibrant colors might help. Adding shadow to the legs (as it looks like they are in tall grass) might help bring out the focus of the character. I would also make the popups not as bright. I would also make the bubles in the front a bit brighter (maybe a highlight.) I would also maybe dim the sunflower a bit and maybe lower the opacity of the clouds or make them lighter. I would also add more sky variation like darker at the top. And the background as your get further it tends to get lighter too. And for values, something I use is grayscale, I put them around and try to make the grays bring eachother out and try to match the color with that. Overall this is a very nice and incredible piece. I love it <3 | Artwod Feedback