I think are TE gore is sound an really are OL is close i would like to add a quality RT an couple young to grow . Not a lot of work needed.
WR I think we can add one in draft an one from UDFA along with what he had added. if one or two we added along with draft pick we can complete the core next year.
The Two I want to complete this season would be secondary mainly Safety an LB.
We could get lucky an find DL an RB depth in UDFA or even few more FA signings.
I think if we can go into next years draft an FA time with just couple of core groups needing major work we should be a very very much improved team. We will have cap to add few studs in FA an sign players who earned extensions . plus we have couple rd one picks an other picks to put final players where needed .
My two for this year would be secondary an LB an finish off the OL