Welcome aboard, Karthick! Perhaps this is the first time you have posted, I guess. Quite an informative presentation. In Sales & Marketing, there is nothing right or wrong, and you still have room for improvement. Thank you for sharing what you have formulated; it certainly provides insights. I too am from the same background and look forward to sharing things in the future with you. Why don't we create a forum among Sales & Marketing people with this useful and valuable site?
Regards,
Punya 99