Advertising via the Internet or other ways

Q: There is a Muslim publication that caters for people seeking jobs. Can this publication post an advert for an establishment seeking a bartender?

Q: Is it permissible for a Muslim to advertise the sale of rats, mice, and the items used for their keeping (e.g. sawdust, breeding cages, specialized water-feeders, etc.)? It is possible that they could be purchased for feeding snakes, owls, hawks and genets, etc. by a zoo or veterinarian.

Q: I have a medical website hosted for free by a company called WordPress. Occasionally, they will place an advert on my website at their discretion. The content and image of the advertisement could be for anything, i.e: advertising insurance, a vehicle, a gambling website, a holiday cruise etc. Often an animate object is included. These adverts will often link to the respective website. I have no control over these adverts that appear occasionally nor its sometimes haraam content. - Is it necessary to change to another web-host company that does not do this, or pay a fee for the Wordpress 'No-Ads Upgrade'?

Q: I have one question. Is making money from blogging which contains games, softwares, etc haram or halal? 

Q: 

1. Can one advertise on Television?
2. Can one sell Televisions?