I started animated promo videos making business for the companies.
I validated my idea, it has a huge demand in the market.
But I don't have money to spend on the advertisements.
Please suggest me, How do I go forward?
Every company is different. What works in one company, may not in another. In the beginning, it is largely a guess what will work, and what will not - unless there are other in the same business who you can copy - but that is rare in a startup.
Try small experiments first, before committing a lot of time or money.
You can get some ideas from the white papers on our website.
As for no money, sales and marketing cost are mostly people cost in the beginning. Email blast, social media blog, website, etc, are all work and very little cash. You should be able to boot strap this part of the business.
Do you have a business plan that defines the market segment you want to start in, where you see gaps in the space, and how each video is priced so they are profitable?
Would you like to share some videos so we can see the animation and content quality?
I could not see any videos on olfani.com.