dfrench73 wrote:
Okay, was doing well, and now there is one layer I cannot alter the text on or delete to make my own text box like I did the other two. I'm not sure what step to take next. I deleted this layer but it still is showing on the image; even when I try to hide it, it will not disappear.
(I tried upload the file but it was too large)
Seems like you're having troubles with handling layers. Find a tutorial that covers the topic.
Try not to merge layers unless you're sure no further edit is necessary.
Whatever you do in GIMP happens to the active layer only (that is the highlighted one)
Right-click on text layer in layers panel and click on 'text tool' on top of drop down menu - it will be editable again
(unless you've converted it into a regular layer).
If you did convert it - make a series of undo operations (Edit-Undo or Ctrl-Z) - be careful, all your other changes will be reverted too.