What a lot of photos! Sometimes we get a single photo but this time there's 16, many of them showing almost identical view of the tree. By the time I've scrolled down through all those I don't really feel like making a really considered response.
Broom style is one possibility but let's look at the problems first to see if there's any other less drastic possibilities.
You've already picked up on one of the issues:
That could easily be rectified with branch pruners.
I'm also seeing a strong section of the trunk toward the top with very little taper and much straighter than the curved sections below. Trunks generally look better with taper and any better when any bends are repeated through the entire tree, including branches. I note that despite the trunk having strong bends, the branches are quite straight and rigid. Consider wiring bends to echo the trunk or, better still, chop branches and regrow from side branches. Bends created by chop and grow are usually much more natural looking than any wired bends.
I'd be looking for a spot to remove that upper section. The middle branches are currently positioned well below vertical but it may be possible to wire one of those upward as a new apex? Make sure you don't repeat the previous. Wire increasingly closer and smaller bends into the new apical part of the trunk.
If it's not possible to bend any of those branches upward consider using one of the new shoots that should emerge after the trunk reduction for the new apex.
Too many photos to search for any other possibilities just now.