From your post I see that you are completely sold on the future of Tesla :)
Heck you almost convinced me to establish my first position in TSLA...

Looking at the chart I see a bull flag, though it also can be seen as a short term double top which could break down into a support area of $350 or even a longer term double top that would bring us to levels of $150 to $250 which seems really unlikely unless we have a bear market hit the stock market.

On the positive side if TSLA stock breaks $500 that would be a psychological level and technical level that would send the price into the price discovery territory...

For now I will sit tight and watch it...