ETHUSD: Short entry?

So back again, looking at the ethereum market against the dollar. I believe there is a short position which is looking juicy.
This looks realistic because of numerous reasons.

Number 1 - the gains have been substantial, breaking through the 147 range easily and gaining momentum and we see the first signs of a slight cool off within this bullish progress.

Number 2 - RSI indicating a a return from the overbought position, bouncing and returning from the 96 area to a downward potential movement.

Number 3 - The volume is declining and looking negative, highlighting people may be taking profit here and selling off as the market looks for a resistance zone which hasn't been found for some time.

Number 4 - The market is hitting the top of the Bollinger Bands on the 4 hourly position illustrates the potential for a cool off as highlighted in the other indicators and market sentiment.

I am looking for an entry in this range, opening at 160-163 and shorting to hopefully either 155 or 147 which I expect to take place within the next few days, maybe by the end of next week. For my stop loss I reckon the higher 160's, maybe 170.

TradingView, 2018