welcome to the forum.

Are both guitars the same size?  Are the necks shaped the same?  I don't need the measurements, but you should probably look at that to see if a difference in size makes a difference in your playing feel.

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(20 replies, posted in Acoustic)

Mark Knopfler (Dire Straits) has some lessons on YouTube.  There's also an interview and a way to get personal lessons from him.  I imagine that it's pretty pricey though.  He's an interesting guy.  I don't ever see myself being good enough to take lessons from him though.  My playing is so bad that I'm not even good enough to be be bad.  My singing is even worse. (grin)  This forum is a great resource.  I learn a lot from it.