Learning listening skills will not improve your speaking skills.
TalkEnglish.com focuses solely on teaching you how to speak in English.
Many people study television news programs to improve spoken English. Your listening skills will improve, but your speaking abilities will stay the same. Ask if studying news will help you speak English in a normal setting. If you practice saying, "In Iraq today, 200 US troops have evacuated the perimeter near Baghdad due to constant surprise attacks by the remaining rebels", will it really help you speak to a regular English speaking person. Wouldn't you rather learn how to say something that will be used in daily conversation?