Beautiful work! You have really been practicing and it definitely shows. I really had to 'fine tooth comb' your exemplar to find areas for improvement! I would suggest working on two things which are actually similar in nature: your ascender loops in k, l, h, f are all a bit narrow. They should be a bit wider. The same is true for lowercase e.
Other than that, I would concentrate on squaring the tops of your letters to give them a nice strength - even if you have to go back and touch up.
You have a marvelous hand which will only become more beautiful the more you practice as you strengthen your lines and gain confidence. Well done!