Welcome to the forum, @ashrafiwatch.
That really isn’t an appropriate question to ask. If you need help with a specific task, that’s fine, but asking for a complete guide is very broad.
How much have you done already? Which aspects of the transition do you require help with?
(BTW, I’ve removed the links to your site, as they are not required for general advice like this, and make your post look a bit Spammy.)