Measure for clearance, weld similar bracket (one piece bent) to engine top mount
and transfer ignition switch from left to right side. Switch harness 2 wire connector is located above and to the right, under tank. Switch mounting holes have captive nuts welded to back of bracket . Do a mock-up in cardboard. Top 'plate' is for stability but would not be needed if heavier gauge metal is used for bent bracket which would also allow switch mounting holes to be threaded eliminating captive nuts.
Cover with CTEK battery charger port is optional and is cut and bent from sheet metal, secured to the forward engine top mount frame bolt.

To clean up left side tool box area see
V-Mod.