I made a sweet picture, intended for my desktop in gimp, but cant seem to set it on my Desktop. . Help Pleas?

How do you color clear colored eyes on Gimp?
I know this person with clear colored eyes. Whenever I see them, I think clear before gray or blue. They're like blueish clear. I can't find a picture to describe them, lol. But how do I color them on Gimp?

I recently downloaded the newer version of Gimp, which is Gimp 2.
But I can't find out how to open the layer toolbar so I can see all my layers.
Can someone help me with this?

Well I got some pictures which are parts of a map and I need to join them together but I don't know how to do it. I have gimp paint and Microsoft picture manager. Pictures of how I can do it would help a lot.

PLEASE DONT ANSWER IF YOU DONT KNOW WHAT DEVIANTART IS
so i have gimp and its my first time on it today and i drew something and i want to post it on deviant art but it wont let me do i have to change the file type? what?

I have the tool box that has all the brush and such for gimp but the other box that would show the different photo layers just disappeared and I don't know how to get it back. Does anyone know what I can do to get this box to show up again? Thanks.

Every time I try to delete it by dragging it into trash, it says an unexpected error has occured- error 61. The disc thing when i try to eject that it says that the volume can currently not be ejected because it is currently in use, when it is not. Please help me, I do not need this, and I need space on my computer and it bothers me to have it. I do not like gimp and it will not delete off my computer!

How would you change your hair color in gimp? I've seen tons of people do it in photoshop, but none in gimp. Any Ideas?

I used the heal brush on my picture using gimp but I messed up. I accidentally closed Gimp and that mistake stayed with my picture. Every time I load Gimp again the mistake can't be undone or I just don't know how. How do I turn my picture back to its original photo? I am using Gimp 2. 6

I have a grey scale jpeg, and I want all the white to be transparent so I can put a background behind it and just have the black / grey part of the image stand out.

I've tried using the smart scissors, but I can't seem to get them to pull the white off the image.

How do I do this in GIMP?