I have an astrology question. I know with Mars is retro until April black magick is not suppose to be practiced, but if it is done on the day & hour of Mars would it be effective?

I have been reading the posts on here for about a month. I am fairly new to SS but my son is a newbie. He has something that from what I have been reading, alot of you don't. He has a parent that encourages him in his chosen faith. I hope that all of you that are minors will not give up...