I don't think I'd be much good for the old tips, probubly tell you how to do it wrong
It will only cary four wrapped bales. I have a trailer which will carry 18 bales but it is no good for wrapped bales. I'm not going to bother with brakes for four bales.
Still working on plans for wireless lights but it will involve off the shelf RF modules and digital encode/decoder setup. Rechargeable battery and LED lights for the trailer unit
how will the lights work how much of cost compared to standard lights
have you sofd drive on ether of yer loaders ?
i have fitted soft drive ie hydralic acumulator +valve and pipe dident use it much on rd yet so dont know how shell work