The reason why I am charging for bigger addresses, it requires a lot of CPU power to generate, the servers I have are costly and it's only fair to earn something right?
I apologize if I came across looking bad.
This is not the best way to sell your CPU power.
You can look to join pools to generate vanity addresses, or even mining.
What you are proposing here will certainly look bad because you have no reputation. You are a newbie with 0 merits, which is highly suspicious. Many users like you came here offering services just to steal people' money.
If you want to do this, you need to build a reputation here first.