Goal Setting and Investment Plan

I have a friend of mine who used to say:" Aim for the stars, if you Fail, you'll end up in the sky" or something of the sort, I don't remember it accurately; nevertheless it is the one quote that comes to mind when I think of what I want to accomplish in the very short term. I have decided to set a goal for myself. I want to reach 500K usd savings in the next 3 years. If you've read the blog from the beginning you know my bank accounts are all laughing at the same time. Howev