So long story short I'm horribly encumbered and the nearest town is Morthal, I saw the Alchemist but is there another trader someone that will buy more types stuff?

You really don't need to lug so much stuff around. If you are keeping things just to sell to make money, then don't pick up anything that has less than a 10:1 value to weight ratio, because once you factor in what you actually get from a store, you really don't make enough money off all the non-valuable junk.

Best thing to do is get a companion and take them with you, you can trade with them and give them all your heavy stuff.

@Psytek:

I'm keeping the stuff to sell because it helps your speech skill. I wasn't lugging a bunch of stuff around but I got two pretty heavy items on my commute from Whitrun (hint) and need to unload a bit.

I left my companion in Whiterun to complete a quest quickly and never remembered to go back.