Some tips, I hope you don't mind
1st Image:
The garage shot is okay, but it's a little noisy and the lighting is a bit off. Next time, set it on a tripod...or anything steady and try theses settings:
-Set the ISO to 200. This will keep the noise low.
-Leave it in "A" Aperture priority and set the aperture to f/8 or f/11. This will keep most of the subject in focus.
-Get a remote or set the timer to take the shot. This will keep everything sharp.
-Leave the flash off. You can play around with natural lighting. The built-in flash will wash everything out. Don't use it unless you're just taking a picture instead of a photograph, if you know what I mean.
2nd Image:
-great pic of a really cute dog
-next time, try getting lower to the ground.
3rd Image:
-looks great, but it's a bit too busy....too many things in the frame that's distracting. The car kind of gets lost.
Overall a great start. Just need to work on your technique a bit. You'll get the hang of it with some practice. Keep at it
