I was thinking with the ears that you could rotate them the way you want to,like when a horse hears something behind them they will make their ears backwards towards the sound? Or like them sideways,any direction you want! I think thatd be cool to me,in my opinion.
I was thinking that we could be able to lengthen your tail longer or shorter.Like a heyena,if you want the wolf tail or the skinnier one,you could make the tail a little shorter or just go ahead and add a heyena tail because their tails are kinda,unusual lol xD.
And another thing about the tails,this has been mentioned but on the sicle tail(or however you spell it) you could make the tail curl even more like the Akita,their tail curls almost all the way around!
And 1 more thing,You could make your hair on your pelt longer or shorter,like longer-Afghan Hound or Shorter like a bloodhound or any other hound.