Need Edit my Old poster on wordpress

I need someone to cleaned my old wordpress. I can't doing by myself because my internet so slow. This is my job list for you. 1. Select all my post and delete post with broken video or have video link but not supported by my plugin. 2. Copy paste my video link supported by plugin (Youtube, dailymotion etc) and put to plugin to make enable and on position (I will guide you) 3. Delete one word on my affiliate link, or added my affiliate link if not yet placed. 4. Type some tags and keyword, click on rating star and publish. Just like this. I have around 10k old post, but I think around 30% already broken. So, I'm ok if you leaving me just around 5k-6k old post page only. I,m Ok if you want to write script to finished this job instantly. My budget between 30-50$, I will start asap, and hope will finished between 7-10 days. Would you please put you bid on my project? Thank you very much.