i liked #1 but i think it would have been better if whole of the pole thingy was in focus. #2 & #3 i like them but the main subject (flower) seems slightly out of focus (i lost my glasses it could be that too..lol). did you use a shallow DOF cuz it happened to me too i took like 100+ photos one time only to find out most of them r out of focus. oh i would throw some post production voodoo to make colors stand out.
P.S- i'm a noob