Putting car away for winter

[scotts94_z28]

I know this has been asked before but i want to get it right. The car will be put in a carpeted garage under a car cover with fresh oil and a full tank of 93 octane with stabilt in it. Ill be washing and waxing it before putting it away also and it has already had many coats of wax this summer. Any ideas as to anything im forgetting to do would be appreciated.