i had the same problem with a few that i've made
if you're using roses or similar flowers try to iron down the outer
petals a little if you can (it helps the flower look more open and pulls it down closer to the hair - hides the clip aswell). I've also found that using the longer 'claw' clips work better rather than normal hair clips and bobby pins.
also have u cut the stem part right down to the petals? and if your flowers came with leaves, use a leaf or two to help hide and support the hair clip.
