Can anyone play guitar?

I’ve decided that I want to learn guitar again. The work social club had an offer on for a 10 week course for £60, but after faffing around enquiring about it, I failed to sign up in time. I’m going to give it the best shot I can on my own again, and for that I need to make my practicing portable, if I’ve any chance of learning. So I guess that means I’ll be needing one of these mini Marshall amps, and although it’s not got a brand I kind of like the look of this 3w sliver ‘hip-flask’ shaped one.