Novicecandlemaker

Hi everyone. I have read through all the replies about tempering wax, or repouring, or whatever people call the process. I am a novice candle maker as the name suggests. I have been using soy wax GW464 and have found these cool ceramic bowls (approx 11cm diameter) to pour into. On three attempts, the result is this 'pitting' appearance despite pouring at the recommended temperature of 55-60 degrees Celsius. As I've been researching, I keep a little wax left over, which I reheat to fill in the holes. The final result is air bubbles rising to the top and the wax appears cracked in places?? Do you have any advice?