GBPUSD Bullish on 30Min Time Frame continuing its bullish Trend.

i see GBPUSD bullish as it is in bullish trend and after a little retracement.
Reason for this trade:
1. Trend Line rejection.
2. Bulish trend coninuation
3. Rejection at Fib 0.618 level
4. Retest of RSI 50 Level