When you have bigger fingers, just get a bigger sized uke; Soprano is best suited for those with really thin fingers and children, Concert is a great size for most women, tenor which has the same note string setup as soprano & concert is a little wider between frets but baritone ukulele has the widest space between frets but has the same guitar string notes but only using the highest 4 strings (E, B, G & D). The bass uke is the same size as the baritone but uses the same tones as an electric bass. My ukes are accoustic Cordoba Concert, semi Accoustic concert & Tenor, Enya Nova AcousticPlus Concert and a Flight Centurion fully electric Rock Series ukulele https://photos.app.goo.gl/TejhrpZ9CDybvJaP9 . I run a couple uke groups. One being Electric Lead Ukulele Players; https://www.facebook.com/groups/306377378179241/ I use all my ukes to perform except the Cordoba which is used for teaching beginners ukulele. I also play guitar, flute and sing.