Should I do a redirect

[seoanalytics]

Hello,

I am building a new website with a new web address for subpages. The domain name stays the same. I am wondering if I should do redirect to the few pages  that have an outside link going to them. I noticed all my subpage that don't have any external link have an authority of 18.

I only have 1 subpage that has 2 external links and 1 of them has a spam score of 32 and then other one of 1.

My website is about a 100 pages. What should I do for my subpages redirect , not redirect, redirect only the ones that have external links ?

Thank you,