I have had similar, i have been informed by two shooting buds who have shared hides that i am a little over the top. I cut branches out of hedges, foliage, roll round bales, two hide nets, sometimes i make a roof etc....have had days where pigeon have almost landed on the hide and other days where the first flick of movement as i stand to shoot they flair off.
they are funny things, but all the more enthralling. i am so looking forward to getting back out doing some more decoying. this will be my second full season at it, and every time i go i learn something new.