I made two testers last night. Brought one to school today to burn. After 3 hours it spilled over the side. Paraffin wax 1343A (10 oz), 1/2 tsp vybar 103, 1 oz FO (strawberries/cream Cajun), UV, LX 22 wick. Should I start with a smaller wick? Or would Stearic Acid make it harder and hold it's shape and not run over? By the way the scent throw is not very good at all....but it is a beautiful red candle! Thanks in advance for any help!