Well, I did not look at the image - but yours is top left? Only a surface appearance. Many differences. The bottom of some strokes as in the "M" appears to be heading the wrong way . The sharp point where "o" turn to "r", and the trail off stroke is quite different. Only on the surface do they look the same.
The incorrect formation of the "RR" is this specific forgers trademark error that he consistently gets wrong. Never mind the drawn "O" that precedes it. Also, the deformed "N" appears to not be connected to the "O" that precedes it and was done in a separate stroke, whereas Jim always signed with these two letters connected to each other. Just a few issues of it's many that make it a forgery to my eye.