Denim dress: Darts accomplished!

I really took my time on this because I wanted to get them right. I was also dubious that I could do it and make it fit my dress form.

Turns out, I did a pretty good job for my first try. The only things are:
1. I wish I had increased the large yoke in size rather than just the sides (I am going to make this dress again though, so will do it then)
2. I may have made the sides a bit too wide
3. The neckline on the yoke was too high up and matronly for someone like myself. It made me look like I could have set a 3 course meal and cutlery on my "shelf". I trimmed it to be lower... I may trim it further towards the end if it needs it
4. I think it would look cool with a piping/ contrasting fabric border around the yoke (it would go under and around outside of bust) joining on to the side bust and main dress part. Fuchsia or lime?

I have youtubed how to make bias piping. I just need to decide if it would be good to do it or not. Alternatively, giving myself extra bust room with contrasting strip instead of piping... But I have no clue how to start that and don't know if it will look awful.

Any thoughts?

P.s. the dress form looks bulky and messy because I need to fit it better at sides... It's too baggy. Also, I wanted to see if the darts looked ok from the right side, so I pinned it right side just to check. Hopefully the next pics will show a slimlined and neater dress.