The first dress is the dress style i wore for my wedding! It looks good on you, but not as good as the second dress. The second dress looks amazing on you!
Some issues with the first dress that i had was slight chafing under my arms from the beading, the straps really dont like to stay up (i got adhesive stuff for my straps actually) and they dont like to stay attached in the front since they're removable. It bustles well though.