Hi there!
What you're trying to do is a big job, but one that'll reap benefits for your company many times over. You need to start with understanding the problem of your business (needs more sales), set in place a strategy for how you'll get results (videos on Facebook, Canvas ads, carousel posts, etc) and then develop guidelines for the brand (rules to live by), ideate solutions (like videos, image, etc), create that content, execute (aka. go live), manage the content and then finally review and optimise for the future, so your investment today becomes a bigger one tomorrow.
Here's what that process looks like: The Social Media Marketing Process
UNDERSTAND & DEFINE THE PROBLEM
RESEARCH (target market, the market, unknowns)
STRATEGISE (the plan)
DEVELOP GUIDELINES OF BRAND i.e. community management, creative, success metrics
IDEATE
CREATE
EXECUTE
MANAGE
REVIEW (and REPORT)
OPTIMISE
Repeat.
This process goes across a lot of the marketing touchpoints you mentioned including any social media (microblogging, blogging, photo sharing, etc) across all channels (Facebook, LinkedIn, Twitter, Instagram, Pinterest and even WordPress). We need to start with a strategy for all of this first.
My proposal? I can help with all of this, from start to finish. And better yet I can get results that'll last, not be a one-time thing. The proposal price is for the initial set-up and strategy, or you can have the whole deal for 76,000 - 101,000 INR per month, all inclusive.
Warm regards,