Imteresting purple pot. Seems to work with this tree. In japan fruiting flowering trees are enjoyed for that reason and put on the back shelf untill they flower again. You have to decide if you want a tree to enjoy for flowers and fruit or if you want to wait a few years to enjoy that and work on the branching. If you work on the branching first, you will get a nicer tree later on that looks good in all seasons.
You can cut the wire off, wait till its done flowering and trim the tree back for a few years of cut and grow. probably have to get rid of 1 of the first branches and if you get that chop cut carved out, it will be a very cool tree in a few years.