Hummingbird from the Desert Botanical Garden

My first time taking a picture of a hummingbird. Click for a few view. I went to this Desert Botanical Garden with my mom and brother this afternoon. Tons of cactus there. Very pretty nature walk. I sometimes enjoy walks like this, it makes you relax and enjoy the nature around you. LOL! If someone could help me determine the name of this hummingbird that would be helpful?

I have a hummingbird feeder in front of my house hanging. Everyday I see this hummingbird couple come and drink from it. They look like this type of hummingbird. So, cute they are! I very much enjoying watching the hummingbirds drink from the feeder.

Enjoy!