not massively important imo.. Google is more likely to archive static content imo, however having some dynamic content on your page won’t be detrimental.
IMO Just try to get 20-50 good BLs to your inner pages from different related niche domains, and you should see the pages pop up (if you are doing this right) when you simply type your domainname into google (no site: operator). Obv if the anchor in the BLs contains your keyword, all the better.