Hi and welcome monk3y!
I would be looking to let the tree recover from the pruning, watering and basically feeding it for the rest of the growing season i order to let it regain its vitality.
Then late next winter or early spring, I would repot with a change of angle, standing it pretty much upright at a slight angle (it may need a stake for support untill it adjusts to the angle change?). Then once it has recovered from the repot etc and is again growing vigorously, I would then look at reducing some more branches and wiring the few that you choose to retain to style as a literati.
It is a long term plan that is reliant on patience and the trees health, but I believe you could get a good result out of it within a few years.
Best of luck with it and sorry if it is not what you wanted to hear in terms of the time frame etc ...just my opinion.
I am sure others members will offer you different opinions and options.
Cheers, Dario.
