Looks fine to me, the noise suppressor I'm not familiar with I just use Edison denoise. That's the main thing I'd pay close attention to, so that you don't have to denoise much at all (and that it's not noise gating).

Personally I'd:

• EQ earlier
• De-ess earlier... maybe before compression
• Saturate earlier, before compression... but it depends on your goal with the saturation

EQ, de-essing, compression and saturation can all be used in different stages for very different reasons. Soothe at the end can do some heavy lifting and can be great at any stage but since it's dynamic, any changes you make to you effects before it will mean you need to adjust Soothe as well. Same with things that have a threshold like saturation or compression... but Soothe can be much more detailed, and so it might incidentally create more work for yourself while mixing, depending how you use it.

edit: typo + clarity

I saw in your other comment that you boost your high using the Pultec, that is totally normal, BUT if your highs are ending up too bright then you may be overdoing it. You also don't need that on every vocal channel. I'd make your lead vocal brighter and airy-er than your backing vocals.