Left Handed or Right Handed?

Hello,

Generally, it’s preferred to strum with the dominant hand because keeping a steady rhythm is more important. An inconsistent rhythm is way more noticeable than an occasional wrong note/chord.

I’d suggest you to strum with your dominant hand, or at least try it with both hands. Also, are you playing a brand new guitar? If so, I’d rather swap it for a left-handed one at the store you bought it if it is possible. If not, this will require a new nut and saddle which may not be very cost-effective if it’s a cheaper instrument. If you’re playing an electric guitar, the cutaways and the controls are likely to stay where they are.

Also, there are some older conversations on the topic of right vs left-handed learners that you may find interesting: