I find it exhausting just contemplating the task you have set yourself. A relentless flying and study schedule in such a short period of time would leave anyone shattered!
I agree with Bose that a two year target is on the optimistic side. 700+ hrs a year even with scheduled duty hours and an ops department in support is enough for most people... and that includes the days when one would rather do anything rather than go flying again... Study, airport aggro and life WILL grind you down if time is a self imposed pressure.
I would have thought signing up to a full time ab initio ATPL/IR course and accepting a low hours tally for the first year would be a wise investment and give you the best possible theoretical grounding. This would then leave you free to concentrate on the flying....
Just a thought...