duck_IDK why but when i tried to customize the capture point icons this happened http://puu.sh/qe2j7/781accfb27.jpg
Check the flags on the original vtf for the capture progress image, there is a 'loop' flag called Clamp S/T which need to be set so it doesn't start looping like that.
For the team colored time background you need to use a CTFImagePanel and teambg_1-3, check other huds who have it (mine in WietHUD), in your case the xpos might be wrong and move it out of the box and I would recommend using a proportionaltoparent 1 and/or a cs-0.5 for centering this element if you don't pin it.