Most clients I've talked to don't want to see a long laundry list of services you can do for them. It is not only overwhelming reading through the long list, but time consuming and doesn't help the client's decision making process to hire you. Continue reading buttons are seldom clicked on according to web usability statistics.
What does help them decide is a paragraph on how you can help them with their bookkeeping or social media marketing. What problem of theirs can you solve with your services?
Shorter is better. Get to the point of what your services can do for the client and that's all you need.