No you're not. If you're looking for people to work on your startup, you're looking for employees.
Co-founders are people who co-found a company with you. Co-founders help decide the early direction of a company. Co-founders are owners of a company.
You've already decided what sector the company is going to be operating in ("online tickets"), what the company is going to be called ("ticketfeed"), something about how the company is going to operate (if you haven't, what justification do you have for calling it "innovative"?), and you've fallen into the bad-CEO trap of calling it "your" company.
If you really want co-founders, you probably meant to write something along the lines of "I am looking for co-founders, ideally people interested in online tickets because I have some ideas for that sector."