Nice arrangement, neatly set out and not too difficult to play
However can I ask why you have rests in bar 6 and bar 16? In bar 6 it's not difficult to play the D in beat 2 on the second string with finger 3 and then slide finger 2 up to the C sharp on string 3. This allows the bass E to keep sounding, which to my ears is better. Then in bar 16 I can't see any reason for the E not to ring on for a third beat
Thank you for your comment, Pogmoor.
About your questions: in bar 6 the rest only serves to move the hand in V position. Your alternative fingering is good, I tried it and I like it! In bar 16 the rest wants to finish the musical phrase, but it's just a detail and it is not necessary. I hope I explained. It's not easy for me to explain these concepts in English.
Fortunately, the music is a universal language!!