Re: id like to move my crank on my trailer . any ideas? (pic)
Nice job on the vid of the boat and the pics of the winch post placement. I'd first take it off completely and as others have said about the 10% tongue weight. First see if you can acheive correct tongue weight with it that far up. You might have to move ax;e a couple of holes (if it has holes) to achive this before you relocate that post.
Also, keep in mind if you relocate it and have to alter the way it's attached if you got in an accident you might have an issue with the trailer manaufacturer or your insurance company. Maybe the manufactuer has a replacement post for that wider upfront beam. I had an issue with my post creeping. Metal is cheap so if I tried to tighten u-bolts down more the bottom plate on the post started to bend. The trailer maker, Shorelander customer service sent me a new heavier duty post no charge and shipped it for free to me.
My bottom line would be though (as another suggested) is you've got a first class rig and set up there. You used stainless steel accessories and may not expect to be around salt water, yet you even installed a MK Rip Tide salt water troller . . . Why would you want an aluminum trailer??? That rig would be great for the occasional fishing trip to the coast (I like that whaler style). And unless your aluminum trailer has some special coating on it that makes it impervious to salt . . . (if there is such a thing).
I'd be selling that trailer, or trade it back with the dealer who sold it wrong to you in the first place. On Craig's list, this time of year it would move in a heart beat at the right price. You can Mickey Mouse around with it all you want, but it will never be the correct match for that nice boat. My guess is the boat dealer dumped it on you. Clearly, it's the wrong one. Then by a galvanized trailer which is the correct size for the boat which will last for the life of your boat. I don't like painted traiilers myself, just my opinion. They look cool, but will rust at each chip or scratch unless you keep up with touching it up.