Tough choice....
I'd say if you are looking to make more pieds I'd breed the het pied to the normal for sure.
The pastel and the pin are tough.
On the one hand it would be nice to make a bee but having a super pastels would make your life alot easier in the long run.
Same with the pin...having spinners would be great but also lemon blasts would be cool.
I'd say if you are looking to expand and breed more in the future as more of a business than I'd go for super pastels and spinners....
But if you just want to make cool combos for yourself I'd say going for a bee and spinners would be great.
Have fun!