Hi Jordyn!
You finished it and it looks great!
You are a fast builder, aren't you?
For weathering you can:
- Add some black smoke effect on the top of the boom area behind the engine. It gets really sooty there. you can do it with artists chalks (scrape some chalk and apply it at the desired area with a cotton bud-be smooth and gentle - excess can be wiped off).
2.Add some mud and dirt at the skis and the underside of the helo. You can again use chalks, brownish/blackish I would say.
Once you are happy with the looks, seal everything with a matt or satin cote.
There are many weathering techniques, but, I belive, the above is simple enough to try it.
Wishing you good success with your weathering.
Your Huey looks great!