Because the scale of such drawings are often smaller than life-size, an architect's scale features multiple units of length and proportional length increments.
it is very importent to go through many ideas when solving a problem because you need to make sure you have back up plans, more in depth ideas, and you may come across a better idea while brainstorming. Never limit yourslef to one idea, write them down and test them out to see wich one works best for you! hope this helps!