If you have that many clients and working around the clock like you said, why did you bump this thread? A day only has 24 hours, so you can't possibly work any more 
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Joking aside, saying I am the best and nobody else is better than me makes you sound unprofessional. It creates the opposite effect of what you want to achieve.
Keeping your past work a secret is also not something that is normal. Those with something to show, like to show it to entice more clients.
This is true i am real professional because i have many clients and have big reputation. Other Developers know me very well! I have team and team can do more projects also i can do..Joking aside, saying I am the best and nobody else is better than me makes you sound unprofessional. It creates the opposite effect of what you want to achieve.
Keeping your past work a secret is also not something that is normal. Those with something to show, like to show it to entice more clients.
I'd caution anyone doing business with you to use escrow.
I'd also caution anyone trying to do business with OP to use escrow as well.