The time to each prediction is relative. So, if the false bottom occurs next week, the rest of the predictions should be adjusted accordingly.
At the moment I am not willing to divulge the basis of this analysis. It is something I stumbled across purely by chance about two weeks ago and, as far as I know, I am the only person using this information. I will be publishing short term charts (7-30 days) for several other cryptocurrencies using this method. If those predictions are accurate, then I will consider revealing what I am doing. Stay tuned....
I think this sort of situation might be delayed by a short term drop in BTC (as some charters are projecting), causing a rise in ETH. Not saying it can't go down now though. I'm just paying attention to whether it breaks above or below the triangle. If down, then I'm expecting a pretty big dump as you're suggesting.