I sing, play the piano and guitar.
To the OP, if you're going to play solo, I recommend you, initially at least, strum the guitar and sing along.
You can try to learn fancy finger picking but that will take you years to accomplish, in the meantime the sound will be very thin unless you play...
I was at the Argentina game and several objects were thrown at Rattin as he walked round the pitch to the dressing room, England fans weren't happy at his reluctance to leave the field