-Mouse

Update: Based on some of the things you say, I suspect you have an error in your script. Being able to read error messages is one of the advantages of my -Mouse.

For changing the colors of the text in the window, there are several options. You can configure the text colors if you make a shortcut to your script. Or, once you get the console window to stay open, if you don't have a shortcut, you can change the text colors and you will then be prompted if you'd like to apply these color choices to any future console windows with that same title (the title should match the script name).