Sitting on page 2 for all kws

I have finally found something which is somehow working for me in SEO.
I've managed to get to the second page for all my desired keywords (medium competition).
I would now like to ask you guys, what do you suggest me to do in order to boost my site to top 3 for my desired kws...
Maybe some spam? 301? Hmmm

Let me know please,

Cheers

Do you try using social signals? Facebook, twitter, maybe pinterest.

Yeah I did... I'm slowly adding some GSA SER links too... It is moving up VERY slowly...
Should I maybe try adding some more authority links? Wouldn't hurt huh?

May be mention what you have already done so others could help you further.

Is it your homepage that's ranking on the second page for all these keywords or is it individual inner pages that are ranking on the second page?

Try hitting it with some SAPE

Can't say much unless you provide more details.

What's the competition like? How old is the site?

Have you tried PBN links yet?

Most of the time in medium to high competition niches it's hard to see top spots without some kind of PBN links.