It is my first red line, but I think I did pretty good.
If you practice, I think you could do great! A few things you needed were, more pointy ears, a more rectangular snout (and nose), and fur details. As well as realistic eyes(if that's the style you want to go with.)
One big tip, you could use guidelines for your drawing, for example, a circle for the head and a rectangle for the snout, then when you make your pic, the guidelines will help with the wolf/dog shape.
If you need more help, feel free to ask any time!
I'll be glad to help!