When it comes to the different design I'm not talking about a different colour. I'm talking about a different pink or blue cardigan design be it a different pattern or sleeve length. (No long sleeves though.)
That is suuppperrr cute! Kawaii! I like the pink the best because the dress is mainly blue. I think that there is less pink, so it would look better as an accent over the main dress. I also love how it would match the shoes! All in all, super cute!
since the top of your dress is white i feel like the white cardigan would have a better "flow"... that would merge the upper body and create a stronger contrast to the lower body... this would also work if you were to choose to wear the cardigan under the dress. By choosing pink you would highlight the dress because of the framing from the pink cardigan and the pink lower half of the body... By choosing blue i think the eye flow would rather move from bottom to top Yellow would create a very strong and maybe odd contrast to the whole outfit... i wouldn't pick it
Maybe you could combine this outfit with a hairbow or hat with the same color as the cardigan? I think that would look very cute :D
I googled kawaii fashion and it looks cute! Most pictures show more layers though. Do you have a white turtleneck that can go under that dress? Like this cdn.buzznet.com/.../...-large-msg-135889568757.jpg Maybe a baby blue cardigan over top? Really soft one!!!