65 barracuda no bottom end need opinions

Thanks for the welcome, my oldest son tells me I am technology challenged. I will see what he can do for me about pics. It really is a pretty car, kind of a aqua blue green with matching leather interior. Just want it to run better for better sale. Need $ for other project, 63 valiant pro st. 400 twin turbs backed by a 5spd. Thanks for any and all opinions Mark