Well, that looks reasonable.
It's pure gamble though. Some would argue that shorting the U.S. indices is inherently dumb because over time they only ever go up. Even this year, 'the worst EVAR since the Great Depression', they 'only' went down for a few weeks and despite the enormous downward move fully recovered within a few months. People with money in S&P 500 ETFs are laughing all the way to the bank compared to retail traders.
Also you've got way too much cruft on your charts. Technical 'analysts' smear their charts with poo to make themselves look clever. But in reality it's all just useless cr@p. For example you don't need MFI and volume, because MFI is just volume-weighted RSI.