You can advertise on my blog and i will be happy to let you.
All you have to do is go to contact me and make the subject advertise. If I accept then please send me the html code for your pages button or send me an image and the link and I will make the button myself.
Each button advertisement will last for a week though you can send me another message to go to the end of the list again.
I do not advertise commercial brands.
If I do advertise you then please return the favour. My button is in the sidebar of my page. My email address is firstname.lastname@example.org.