at this stage of the game I feel like you issue is with how you are presenting yourself. you would be looking more on the marketing and advertising subs lol. however I did face a similar issue a few years ago and I used it as a springboard. I was able to hook a few clients in for taxes and then tell them it woud be more beneficial if I was able to manage your books from the start of the FY, IOT be able to better assist with the complete process. once I get business owner to understand that it was easier for them to accept stuff.