If your hands and feet are still cold and you are requiring that much to keep your feet warm, you need different booties and different socks. Also, I have used chemical feet and hand warmers when my combination of gloves and shoes weren't warm enough. I know that booties and winter gloves are expensive, but I've been able to get several different, good things by trolling internet sites for sales. Personally, I would not want to ride with stuffed newspaper and plastic bags in my shoes! Now that I have winter shoes for both my pedal systems, it's just the shoe, woolie bully socks, and when necessary, chemical warmers. For years, I used Ibex wool liners under lighter weight full fingered gloves. Now, I have a mid level pair of warm gloves, that are mens' but run small (Mavic), and the PI Am-Fibs that are extremely warm, but don't interfere with shifting. I couldn't handle the lobster gloves; it just felt too weird. I gave them to my son, who has small hands for a guy.
2015 Trek Silque SSL
Specialized Oura
2011 Guru Praemio
Specialized Oura
2017 Specialized Ariel Sport