Sounds like you've got the essentials covered. My skin can't handle vit c serum so I don't use it+
Medix 5.5, Advanced Clinicals, Paula's Choice
Paula's Choice has a retinol body lotion and for less expensive, try Advanced Clinicals (Amazon).
Happy New Year! Mine>>>>>
Advanced Clinicals HA gel mask, Borghese Fango Mud Mask
Advanced Clinicals HA gel mask