A DC 3 is something even an experienced modeler would think twice about building and flying.

There are many reason, including twin engines, wing loading, stability, complexity of build etc etc etc.

Why not build and fly a trainer first, then move onto a DC3 later? The trainer will give you a lot of what a DC3 would, but with a far greater chance of actually flying for a few seconds.

Good luck!

-David C.