Rolanko Girls Spanish Flamenco Skirt Gypsy Belly Dancer Performance Costume Set 4-11 Years

will the 5-7 be too large on a tall thin 5 year old who is 40 lbs and 40" tall? will the waist be too big?

Skirt has gold all around it but the coins on the top are silver?

What size for a 8 year old children?

is this more a gypsy or spanish flamenco outfit? looking for spanish - will this do?