Recommendations for first aid supplies to keep with you for a trauma kit

I have no previous first aid experience, but I want to keep a kit with me just in case something did ever happen.The items that I am planning on purchasing include: -H&H mini compression bandage -SWAT T tourniquet -North American Rescue Hyfin Vent Chest Seal -QuikClot Advanced Clotting GauzeAre these items suitable for a small trauma kit and is there anything else I should carry with me? via /r/CCW https://ift.tt/3zGibRd