Welcome. I have little hands, so I have to adjust, just keep in mind that you too may have to adjust and slide a little more than normal. But, do not let little hands keep you from playing.
Very easy songs, first things first. I know of no instrument that does not start you out running your scales first. Why? So your fingers get to know where the notes are on your fretboard and your ears start recognizing the sound of the "good" notes. So get a metronome, the Internet is full of free ones, and start finding a scale pattern you like and get the major and natural minor scale under your fingers. Here is a pattern I use all the time and this fretboard chart of the notes will come in handy. Learn the notes on the 4th string up to the 12th fret. Why? So you can place your pattern. Read on.....
Bass Patterns based upon the Major Scale box.
Major Scale Box.
G~~|---2---|-------|---3---|---4---| 1st string
D~~|---6---|-------|---7---|---8---|
A~~|---3---|---4---|-------|---5---|
E~~|-------|---R---|-------|---2---|4th string
Notice the box takes place over 4 frets and you have 4 fingers, the R is to be fretted with your middle finger, the 2 with your little finger, etc. Yes the 3 with your index finger, see what you can do with that. Get that into muscle memory and you will be able to play thousands of songs. You may recognize that box pattern with dots instead of numbers, the numbers are the scale degrees numbers. Dots tell me nothing -- numbers let the box come alive.
Lets start with the C major scale. Find the C note that is on the 4th string 8th fret. Put the box's R over that C note, then play the spelling for the major scale. That spelling is R-2-3-4-5-6-7-8. Are you playing with a metronome? Do so. After the C major scale is flowing and you are getting good sounds try the G major scale. Come up for air and ask specific questions.
Scales
- Major Scale = R-2-3-4-5-6-7 Home base
- Major Pentatonic = R-2-3-5-6 Leave out the 4 & 7
- Natural Minor Scale = R-2-b3-4-5-b6-b7 Major scale with the 3, 6 & 7 flatted. You flat a note by moving one fret back toward the nut. I catch my b3 right after the 2. Yes the b7 is right over the 4.
- Minor Pentatonic = R-b3-4-5-b7 Leave out the 2 & 6.
- Blues = R-b3-4-b5-5-b7 Minor pentatonic with the blue note b5 added.
Let the major scale be your home base then change a few notes and you have something different. No need to memorize a zillion patterns. Let the major scale pattern be your go to pattern - then adapt/adjust from there.
Bass guitar for dummies is a good get started book.
You may be having trouble getting sharp sounds, i.e fret buzz has entered your life. Ask, what to do someone will answer.
Have fun.