One dozen changes to spot, and "God Luck" to you all.
The planned Garden Party.
And as it turned out.
All found.
Ticket missing from plates under the table on the left - Nanna.
In the second pic the chap in the blue shirt, bending over, has lost his beer - Kaz
Top centre, a chair has gone missing behind the girl in the second pic - Ossie
Fork missing from rimmed bowl - Lissie
Man in the beige shirt has lost his sunglasses from around his neck - Jo
The woman on the extreme left has lost her bag strap - Liz
Metal handle missing from the small BBQ (?) to the right (our right) of the large one in the foreground - Kaz
Candle missing from table - Nanna
Bottles hiding part of the wall, extra bottle - Lissie
Above the woman in the lilac jumper with the diagonal band across it, there is a long sprig of plant missing - Liz
The table with bottles (behind the man in blue bending down) is missing a leg - Ossie
The woman in white/cream in the middle of the image - her right trouser leg is shorter - Liz
Not only are you correct Nanna, you got your left and right sorted as well. 
