Ideas for backyard

I have a really dinky backyard - most of the grass has either been dug up by the dogs or the squirrels (I hate those little rat bastards!). I'm looking to do a unique patio - with a maybe 3 ft high wall of cob surrounding (with some wine bottles imbedded - and lit). It will have a fire pit on one side, a fairly good-sized raised bed in a weird corner and an outdoor kitchen behind garage (barrel smoker on the left end, an old cement laundry sink & a bread/pizza oven on right)