Have you thought about how you will market your product? This is an area that can often be neglected. Find the best way to reach your customers by developing your marketing plan.
Business Gateway have many online tools and events that you may find useful to help you understand how to market your business. Have a look at their Marketing and Sales online resources which includes a Marketing plan guide.
Futurelearn has a number of free courses that could help you develop your marketing knowledge (Not all are free).
Learn Digital Marketing! WordStream have pulled together a list of 26 Free Online Marketing Courses.
Hootsuite have a useful guide on “How to Create a Social Media Marketing Strategy in 8 Easy Steps“.
Maybe marketing is your bag and you want to put your skills to good use? If so, you might find the Google Ad Grants Online Marketing Challenge (OMC) of interest.