First... welcome to the forums!!
You have a super young team. You're not competing this or next year by the looks of it. In a league of 20tms. I'd continue to build on that.
I'd take Makar at 1 and whoever is left at #3 between kakko/hughes.
At #7 I'd take the BPA - even if that's Bob. And look to cash in on trading said player later in the year.
In a big league like this acquiring young high end assets while others compete is a strong long term strategy.
**as long as you don't get stuck in the cycle. IE: In 2 years trade Svech for more 1sts. **
When your team takes off... it'll take off and become a hard team for others to keep up with.