Additionally I will say that your list is mostly an advertisement for the services you offer and does NOT give an OBJECTIVE picture of starting a business in India.
For example, registering a company is ONLY REQUIRED if one crosses certain thresholds or fulfils certain conditions.
I say so by personal experience - I have established an online store and sell apparel without formally registering my company at this stage.
Nor do I need any office as a registered address - since my business is entirely online, my registered address is my residential address.
And similarly, requirement of a Digital Signature is also not mandatory to opening start-up.
There may be other discrepancies that I'll leave for others to search, find and illuminate. Suffice to say, that honesty would have been appreciated instead of cloaking promotion of your business as a useful resource - it damages the credibility of your firm, not something you'd want to do on such a professional forum.