@jmspgh
Don't be scared of mixing waxes, oils & vegetable shortenings! It will take several tries to make it work, but it is not that hard thing to do. Treat Paraffin or Coconut wax as main body wax, and treat all other waxes, oils & shortening as enhancer and/or additives. Ratio of main body wax should be about 70 to 80% and others are remaining percentage, but you can increase or decrease however you like to. Also, try not to use pre-blend waxes as the main body of wax!
Here are some wax blend ingredients of name brand companies' candles! I don't have mix ratio,