Plot Idea: Bloody Murder

Ok so I had this idea for a plot, it's centered around my character so... yeah...
I know I'm new around here, and I don't know if it is maybe too early... anyway it never hurts to try.

So my idea for a plot was divided into three segments, the first one would be called Bloody Murder.Act-1:
On this Act my character, Anderfell Cani, starts experimenting with potions, bloodbending and mindbending. This Act could last for several years or not it really depends on your feedback.
What he basically does is, he starts to kidnap people from the streets, and performs experiments on them trying to perfect his control bending, blood and mind, while also experimenting with potions to induce mental effects such as hypnotic potions or simply anesthetics or poisons.
In this act the other RPers would try to find who was kidnapping people, I could leave clues, and I could try and "help" them with my character, confusing their investigation. They had to find my secret lab to be considered that they bested me.
We could make it like a game, I had a certain number of bodies i needed to reach a certain level in all 3 settings, bloodbending, mindbending and potion making. They had to catch me before i reached that goal, we could start at the northern water tribe and if i was caught there i would try to escape to another village and start over there again.
When this act was complete I would start the second act, The King's Doctor Act-2.

In the second Act I would move to a different village in which i hadn't killed anyone or something (choosing one where i did would be stupid).
There I would try to slip some of my special poison (just causing some sickness) to the ruler of the region. Then I would do everything to be selected as his doctor, and then I would use my arsenal of poisons and bending powers to control the king from behind the throne.
This would take some time obviously, I would have to gain their trust first as a doctor, then slip the poison, then slowly erode the king's mind and body, and eventually control him completely.
Then this act could resolve in one of two ways, I could either start a war blinded by my pride, or I could be discovered.
Great fight ensues and I escape or get captured or die.

If I do survive Act 3 starts.

Act-3, The Good Doctor

In this act I'm hidden somewhere, and I start building my own army. Either with apprentices from RPers or NPCs.
This act would last for a very very long time, where I would perfect my powers and gather allies.
Then I would invade!! Great battles ensue again, and I would be defeated (or not) and go into hiding again.
Never returning... or will I?

Again I know I'm new around here, but with your help I think I could manage it.
The plot doesn't have to start yet, you can keep it on a shelf somewhere until the current plot ends... Although I think Act 1 could happen simultaneously with any other plot.
Now why I think this would be a good idea, well it would help me integrate and grow as a RPer here. Also it would give something to do for the lower "leveled" RPers that could go chasing for my secret lab.
Finally I think a permanent antagonist (my character) would be fun!
If you think I'm not the right person for the job of antagonist I accept giving this plot to someone else and become just their apprentice.
Well that was all... I hope you like it!