Plesk settings neededliunx , webhosting , systam admin , vps dns

i have plesk ready installed,i need some configration: i have video script,i use non adult version,i will need you to correctly installed all codecs [login to view URL] and also PDO Library w/ MySQL Driver Mcrypt Extension GD Library when i use file manager,plesk dont permint me to upload big files such as 3-4 gb zip file in order for me to upload backups of sites. Dns settings: All message settings need to done and test,if any new registration to my site,should get welcome mail. we will need to also set all domains and its spances on plesk and php settings... security: i used failban before maybe you can check it on my server,if its there you dont but if not,you need to intsall for websites to work fast,i need you to install gizip,i have some sites its 5mb when i use gzip,it goes till 2mb which you need to install and show me how we activated it. All work need to test if any issue,you will help me.. its a clean and fresh plesk installed already on server...plus,if i forget some etxra little things here,please be flexeble, thank you