Why not set up your own site listing your services. You could use Wordpress and an online store plugin that has integration for one of the major Bitcoin platforms. That way, once it is up and has some traffic, you could have people buying your services directly in Bitcoin.
I would need to pay hosting and a domain for that specific site. I think it would not be worth it. Maintaining a site just to offer my services is simply not feasible, when I can offer them on this forum or at Jobs4bitcoins
True, but like the new small business person, there may come a time when you can expand and have your own site, maybe even have some people working for you doing what you are doing now.