Hi boss, you want to integrate 4 sites into one. But since you have not provided clear specification I will have to bid safely at $350. And here are my answers to your questions: 1) My biggest challenge with clients are their English problem. I corrected the matter by targetting only US, UK and Australian clients. So no one ever had to complain about my services, and so all 5 stars. 2) My favorite movie is Thor, and I'm the WordPress Thor with my mouse as the thunder hammer. and 3) I'm suited for this project because I'm the one who understand customers need by just a few words "I want this..." I do jobs with detailed eyes and so I do things to the client's satisfaction from my own experience. I do suggest things good do do and I do my best for all things. I'm also SEO expert so you will benefit from SEO ready site by my work. My exam scores for all required skills are at top 1% of all freelancers. I work at $25/h and everyone love it. They come for more, and so you will. Thanks for a this nice interview and I'm looking toward working with you for many times to come. Regards, Binh WPO (7 years WordPress experience).