Interesting choice, what made you choose the acoustic guitar?
Great choice. Guitar is an often forgotten prominent member of the rhythm section because of it's dual ability to play lead voice. Because of this guitar players like vocalist and other instruments lack rhythm and timing. They maybe able to play complicated patterns but they never touch people musically because they never find the placement of the groove.
I know these examples are from different genres of music but these are some top notch artists/musicians whom play both the drums and guitar (as well as lead vocals and write/compose):
Prince
Don Henley (lead vocals, drummer and guitarist for the Eagles as well as a solo artist)
Dave Grohl (founder lead vocals and guitarist for the Foo Fighters, famed- drummer for Nirvana)
Lenny Kravitz
Adam Levine (front main, lead vocalist and guitarist for Maroon 5)
Stokley Williams (front man, lead vocals and drummer/percussionist for Mint Condition)