All depends on what type of music you would like to play. But, it's always good to practice chord progressions so your fingers get used to changing. You might also want to buy a metronome and work on changing chords to the beat - its not how fast - but how well each note sounds in the chord.

I would encourage you to do finger excercises and definitely learn the pentatonic scale. Play the scale and the excercises all over the fretboard to the beat of a metronome if possible

Above all else - it takes time and effort. Practice often. Good luck and have fun.

Chris