Spring Has Sprung

Now that's it's starting to get warm, everything is slowly starting to bloom in our backyard.
To be honest, I really have no idea what most of the plants in our backyard are called.
I'm just hoping not to kill all the plants in the time that we're living here.
I really love our backyard. It's honestly one of the main reasons we bought the house.
I'm really looking forward to being able to spend more time in it as the days get warmer.I'm also looking forward to all the fruit trees being in bloom. The one above is a kumquat tree, if you look carefully you can see the orange fruit.
There's also a satsuma tree, and I think it might be this one. I believe there's a few other fruit trees, but I'm probably going to have to wait till there's actual fruit to find out what they all are.
Of course there's one negative with having such a awesomely big backyard.
Although I'm doing my best to stay lawnmower free!

Any ideas as to the names of some of these plants? Or any guesses as to what fruit trees we might have back here? Finally, if you could have any fruit tree in your backyard, which would you pick?

~Shoshanah