Create an Antivirus and System Optimizer Program

Hello, I am looking to getting a Windows OS System Antivirus Program coded in c++ that has the some of the functions as Webroot SecureAnywhere® Internet Security Complete from here: [login to view URL] . Advanced threat protection for PCs and (later for Macs), Always-on security for your data and identity, Protection that stops ransomware, Real-time anti-phishing blocks harmful sites, Firewall and network connection monitor, Lightning-fast scans without interruption, Secures your smartphones and tablets(later), Protects account logins and passwords, Eliminates traces of online activity. I also would like a built-in system optimizer that does most of the things that [login to view URL] does. The main function I want is for this program to barely use any CPU and Ram in the background so when background scanning, it does not slow down the computer. Is this a project you would like to take on? If so, please get back to me and quote me a price.