If you will be 18 or over on 7th May you need to be registered in order to vote in the General Election. If your're not registered you only have until Monday 20th April to do so. You can register here.
It may not be easy to get rid of the Human Rights Act. This and some more articles below explain why. http://www.headoflegal.com/2014/10/03/full-of-sound-and-fury-on-human-rights/ http://publiclawforeveryone.com/2015/05/11/replacing-the-human-rights-act-the-house-of-lords-the-parliament-acts-and-the-salisbury-convention/