What are you using for your editing program?
Your settings are SS 1/100; f/5.6; ISO 250 on a Canon T2i in Aperture priority.
The 1/100 is a problem here. The focus is very soft with some motion in it because you were evidently too slow for you to hand hold. Some people can hand hold as low as 1/50 or slower FOR STILL LIFE. For live subjects you need to be above 1/125 and for subjects that may move I wouldn't suggest being at 1/250 or faster.
I took the original and opened it in adobe camera raw. I fixed the orange color as best I can with a jpeg-it was quite a decrease in temp. Then I applied a curve to give it some contrast, reduced exposure on the trees behind and adjusted the blacks to fix the washed out look.