unfortunately. i can't see 'em. your description is really not sufficient for me to know what caused these bites assuming they are bites. there are many things that appear to be bites and are not. the itchy part may improve with using topical hydrocortisone.
have a couple little tiny looking bite marks on foot and ankle. get them every summer. very itchy. one little spot has little red spots in a row going from big to small about an inch long.