Baby Surprise Jacket with extra long sleeves

This is still the pattern I have used before from here but with longer sleeves -  the modification is on the pattern.

However, myself and Goose on Let's Knit forum have both found the pattern to be confusing and well er, wrong!? But despite this we both managed, in different ways, to make lovely modified BSJ's! The main pattern, if not making longer sleeves is fine, as seen in my previous blue BSJ.