I strongly suggest you do not play at worshiping the gods of chaos undivided. People who fail at this, who flirt with the different gods, never truly committing to them become Furies, not Daemon princes. Unless you are so remarkable that you are a Horus or an Abaddon, you are doomed to become a lost soul. Already you have betrayed your motivation, you do not seek the gods for love of them, but for personal power. This is a fatal flaw as it will impact the sincerity of your worship.
Meditate on your true nature and find a single patron! What matters to you more than life, more than society's approval? What would you sacrifice all for? Life, freedom, comfort, the company of the lawful and the weak? Then you will know your master or mistress. Then you will serve from the heart and be truly strong.
Remember, within the limits of your personal strength, all things are possible. But all things have costs. If Slaanesh calls you to sin, then sin, but know that society will turn on you. If Nurgle blesses you with infirmities, do not curse Him for it and weep for comfort and wholeness. The gods do not serve you, but you must serve them.
Remember this as well, the path of the gods contradict each other. Chaos wars with itself constantly, each power seeking ascendancy over the others. Few can master this. I counsel you not to follow the treacherous Tzeentch. To him you are a puppet, a pawn to be sacrificed for his own purposes. But Nurgle loves his little children. Slaanesh is a vampiric muse, she will give you what you desire, but also all that you fear. You must learn to love her with a passion so intense and single minded that it drives out that fear. When you are willing to give up all for her, you will will find your true freedom in ecstatic slavery.
Or so it seems to me. No two people walk the same path. Perhaps you are strong enough to master chaos, I do not know.
----Dreg