The articles I linked are far less than a complete course in Word. They would take less time than the time you've spent on this question so far.

Word wrap is built into Word. You can't turn it off. The basic formatting article should tell you how to do the justification and spacing.

These forums are not to fix your problems, they are to guide you to fix your problems.

Otherwise, you could use a different program. WordPad comes to mind. It is much simpler.