This is really nice analysis, congratulations. I think we will see $ 210 in USD terms soon. But there is something more important than the rise of the ethereum, What will be the effect of the rise of ethereum on other altcoins? When eth and xrp on the rise last week, vitality had come to altcoins. In other words, as the ethereum rises, this upward movement may spread to the general market. In fact in the short term it's not bad idea to buy some eth and altcoins. This is not an investment advice.
Of course It could have positive effects on the alt market, because ETH is the number 1 altcoin today. So if investors seeing a positive changes in the price and going bullish, we might see some semblance of a rally that will have domino effect on other top alts.
Take notice though that I said top alts, because shitcoins will remain shitcoins and will be just used for pump-and-dump purposes.