I'll leave the picking to the experts but I wouldn't move the 1st pick.
I would use our 1st and 2nd to get some good draft picks (let the scouts do their magic) and then entertain trading JV and a pick for a high end prospect and a pick or a player that can step in next year. After the 1st and 2nd round, there are always teams that are trying to shop for picks to salvage the draft and teams that are up against the cap and have to move someone.
I do hope that we get a bigger player in the Bo Horvat class...skating, size, heart and decent hands. We need defensemen but as someone pointed out....good RHD in the 2nd round....we need some scoring power and speed. You can have too many guys that can pass but with limited scorers at their disposal....passing won't put the numbers on the scoreboard. JMHO.
ps Seth Jones contract would create cap problems and Benning would be giving players away just to stay under the cap.