I think you?d have to be very careful with this and I speak with some knowledge. You say you send invites to female friends of friends, initiate chats and then move on to asking for texts/dates. All the girls you contact are not ?cold approaches? but people with a link to your friends. Now hopefully, everything would go OK, but if the girls started talking to your mutual friends, you may get a bad reputation at best and if you started seeing girls and you had a bad break up with, then your really looking at some heavy sh-t!!
Years ago a mate of mine met a girl. They started dating and things went well. I met her and she seemed great; stunning, funny, educated etc..But then she started getting possessive, asking where he was going, why had he been so long out etc etc..
He broke it off, but because he?d added her to his Facebook page, she wrote to all his friends and family listed on there, saying that she thought he was sleeping around and would they confirm he?d been with them when he said he had!!!
Needless to say after that, any girl I date NEVER gets added to my page. If she asks about adding her, I just say I don?t really use it enough.
Dont mean to put a downer on your suggestion but I wanted guys to be aware of what can happen.