What are the best leading indicators in trading (for beginners)?

Some also use the exponential moving averages EMA to trade like a professional banker however i think we can go with what our eyes can catch easily and understand market movements.
 
I’ve heard indicators are helpful but also that they can give mixed signals depending on the market. I’ve been trying out RSI and moving averages, but sometimes they line up and other times they don’t, so I’m still learning how to trust them. Do beginners usually stick to just one or two first, or is it better to combine a few together?