I've had a close friend who tried to do something just like your project.
What he realised is that the market is a saturated one and there are major players out there in this industry. It's similar to making a website on making money online. The competition is too stiff. I don't mean to say this in a discouraging way but it might take time for you to break in and start getting returns. My friend failed to penetrate the market. This is a case study I thought I would point out to you.
As for getting a dropshipper.......you can try and google for dropshippers in your area and contact by telephone and see if you can come to an arrangement with them.
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