That's me on my 4th Birthday! I remember that car so clearly, it had pedals and we "drove" it round to a friend of my Dad who put eyes on the front of it. The dress I was wearing was white with red polka dots and red ric-rac braid round the middle. There was a J embroidered on the pocket. My sister had a similar one with her initial and my doll Susan had one too. My Mum made most of our clothes and always made a dress for my doll with the scraps.
I have no recollection of that rabbit and while it may be appropriate for this time of year my Birthday is in September! Susan is the larger doll in the blue dress on the settee and the smaller doll was called Nina. Apart from that rabbit I remember so much from this age and surprise my parents with how detailed my memories are.