The internet has evolved from a cyber-wonderland to an anarchistic, and treacherous, landscape where the least scrupulous amongst us are engaged in a vicious free-for-all. The Latin expression "Caveat Emptor" (let the buyer beware) is at the height of its meaning there, and no real relief seems to be coming any time soon.
As you can see Ukulele for sale in uk this chord sequence you have one note in common in the A-minor chord and the F-major chord. I suggest that you keep your left hand middle finger down on the second fret on the fourth string as you move from Am to F.
When you decide which tuning is the best for you, you need to take into account your own style of playing. If you are mostly a strummer, re-entrant C will probably be the best choice for you. If you are more interested in solo playing, low-G might be the one for you.
As you can see this chord is the same chord as a D major on a guitar. A little bit confusing if you also play guitar but I guess you will get used to it.
It's absolutely vital that you learn to tune your Ukulele properly. Nothing will make you sound worse Ukulele than being out of tune. It's well worth practicing to get this right. There are a number of options for people who need help tuning their ukulele (digital tuners, pitch pipes, or just using your ears). Pick a method and use it until you're confident that you can get in tune.
I suggest that you try to learn the note names as you play as a preparation for the song you will soon learn to play. A tips is also to use your left hand index finger to play the notes on the first fret, your middle finger Ukulele for sale the second fret and so on.
These fingerings will help you as you play in many ways. With one finger taking care of one fret each you will not have to look at your fingers as much as you will feel your way around on the fretboard better.
Most people find that when they attempt to add this extra note to the chord for the first time it sends the barre off and the notes aren't ringing clearly again. Try changing your hand around until everything is back again.