On something like #1, remember to pay attention to, and anylize your background. Bright stuff tends to lead you away from a darker subject. The berries and branches hav some interest lines and shape that could be brought out. Move around and see if you can frame it without the fence in the hot, or see if you can maximize use of the fence in the foreground to become a secondary element to the image.
From #2 I would suggest that you remember that you can turn your camera sideways. I think you were attracted to the Jeweler sign, and that blue certainly does pop, but the image may be more successful if you included the sidewalk, maybe people, maybe some of the road, to create interesting lines. Position yourself to try to get the sign a little more prominent as your subject, and some separation from the lamppost, and possibly the burgundy awning.
Try to remember to not shoot from a standing position all the time, everybody has that perspective of the world.
Good luck with day 3!