What is the best way to cleanse your colon before a liver flush?

I've been on a parasite cleanse for a month, was seeing tons of worms come out but haven't seen anymore in a while. I have done 5 salt water flushes. I think I may have candida as well. I have symptoms like joint pain, acne, feeling light headed, problems sleeping, foul smelling discharge, and for a little over a month my hair has been shedding a lot, it is now very thin.I plan on doing a Liver Flush on Saturday. I started taking a daily dose of 800mg of malic acid yesterday. I have never done an enema before and I don't have the money to get a colonic done.I am also skipping the kidney cleanse. I just plan on doing some enemas this week. That is the only preparation I am doing. I just need some advice from experienced flushers, I am very nervous about all this it is all new to me. What kind, and how often should I do these enemas before the flush? I will also do a salt water flush afterwards.