My 5 cents...
It isn't that simple and nothing to play with. If you re aline the steering wheel, very probably your left or right turn will be quite different than other one. In other words you left turns for example will be wider than right ones, not to talk about harder steering, uneven tyre ware etc.
Maybe you won't even make first corner without reversing!
First check steering column and under the car, if something is bent and similar.
than start looking for new or used steering mechanism...