I need some advice.

Hey everyone! I’m new to the this but I have some questions. I just purchased the lovers return bundle and a healing candle. As I’ve been reading here I’ve seen that burning a Halo candle then healing could be helpful to remove any blockages before starting the work. I also want to remove a third party from the picture completely. — a little backstory. We separated in January and mid March he came back to me saying he wants to work on us and commit. I haven’t seen everything I need to see out of him which is causing me to hesitate. I have had readings on this so I know he does in fact love me and there’s a bit of immaturity on his end that he needs to work on. I also know this chick he was dealing with is a con artist and she’ll stop at nothing. She’s gotta go. So which candle can I use to get rid of her? 4th Pentacle of Saturn? if anyone can point me in the right direction I would really appreciate it. Thank you.