Just because 2/72 vendors from virustotal flags something doesn't mean the software "has a virus". Those are false flags, which is evident by the low number. You seem pretty misinformed about virustotal and what their information means. You need to be careful of software that has an overwhelming amount of flags and poor community score, not 2/72 with positive community score. Your computer is totally safe installing 7th Heaven from our github page. Why would we put the virustotal link on the github if it was nefarious? Same thing goes for SYW.
And if we had a portable version, it would be exactly the same as what you'd get with the installer.
It's actually more dangerous to download portable .exe's... In an effort to avoid viruses, you're basically asking for a workaround to virus protection lol... If you don't trust us, you shouldn't use our mods at all. Portable or otherwise...