Dofollow backlink recommended!

what percentage of each do you think is good? 90% dofollow & 10% no follow, thoughts?

But if we were to try making a natural back link portfolio should we not include no follow links? Surely it would look suspicious if all of our links were do follow?

Nofollow and dofollow links are good. It indicates that your website/blog has natural backlinks.

is this 4rum is dofollow?

Difference: No follow links doesn't pass link juice but do follow pass link juice to website.

Similarity: Both no follow and do follow links useful to redirect traffic for website.

No, follow links are help to generate traffic while do follow links are good for ranking

dofollow good for seo, but dofollow and nofollow rates are not balanced, you have problem with google ^^.

Do-follow links search engine gives the priority but no-follow links search engine just ignore it.