I have find out, that bitcoin prices is highly predictable by used trend line technical analysis on 4 hours charts for day traders. Though fundamental issue do move the market against it but not regularly. Trading is a very risky business and you should not venture into it without adequate knowledge on how it works.
No, just no. It won't work with bitcoin, all technical indicators lag in price and volume. The more complex is the indicator's formula the higher the lag.
Don't use RSI, OBV, MACD - they will only give you distorted view. What will you do when: MACD signals up, RSI signals down OBV signals neutral?
You should only pay attention to support and resistance zones or candle and chart patterns, as they are useful.