I'd just suggest the antennae make it look a bit cute suddenly (not very cute, but cuter). 6 is looking good, but it does sort of feel as if it might have front legs or something extending from the two front corners of the type-writer's body - from the two stubby columns at each corner at the front? It might not, but my eye keeps expecting to see something coming from there. Nice though, Ernesta!
Thank you Phil! I actually see what you mean by something extending from the corners of type-writer's body. I will experiment and develop it more.