Web development

I need some changes to an existing website.  Hi, my project is open one site Escorts services. but have 4 parts, ever part have one script.. your job if u accept my project is install the scripts in ever part site, and connect all parts together.. The 4 script's need install and configured. have already the design. All site have and is content for adults xxx.  1- ( Models Portfolio HTML Template ) is the Agency escorts is the site in global. Need add the txt and pictures.  Creat the new adress for the store#2 the #3 and 4 is installed in different folders.  2- ( Digital Downloads Pro ) is script store selling the movies. Is installed in different folder. Need creat in the site this access​ in this folder.  3- ( iStream Videos - Movie on Demand )  Videos for rent only . Is installed in different folder. Need creat in the site this access​ in this folder.4 - ( Online Store CMS ) is store for selling pictures....  Is installed in different folder. Need creat in the site this access​ in this folder. Need protect in all 3 scripts the folders by user and password, all folders where​ go put and stock the pictures and thumbs. Same for the scripts movies. Don't have access by direct access to folder. In the Scripts the site #1 Need add the txt and pictures etc..  The others only install and put the banner. I can continued add have party admin.. Only the script #1 need installation complete ( including txt and pictures )  If need more thinks only need tell me the price need for complete installation..  Thanks Gemma