Worth noting that projects and bins aren’t interchable between the full Avid version and the free version.
So you can only continue with whatever version you started with.
Going from Avid to Resolve is a valid workflow and you can round trip back to Avid afterwards. So if it just grading or trimming that would work.
Going to Avid isn’t the same as coming from Avid so if you are determined to try that test first but remember you can only send a sequence (as an AAF) so you still need to be in Avid to export. And experience has shown me you will be doing lots and lots of exports to try and get something thst works.
Premiere doesn’t follow Avids specs for AAFs so you can get many issues. But testing is the only way to be sure. For an easy quick solution I’d find an Avid editor with their own system and just go that route.