Going Against the Big Boys - Help and Ideas

Hey its been a few months since I have been on the forums , been working my a** off on one of my projects.

Well to cut things short I have built up a tech site (pcs,consoles,games , etc)
Its in a very difficult market but we have seen progress and currently hit around 150k pageviews a month 14 months into the project.

Most of what is done now is content (2-5 pieces a day) on trending topics aswell as extensive stuff . Mainly promotion nothing crazy on links because we earn them naturally. I have built up quite a big email list , facebook followship etc.

The sites we are going against have huge backlink profiles , but we are in some of the google , bing ,yahoo top spots between them. Like I said we are getting alot of social shares and high pr links from other sites mentions etc.

theverge.com
mashable.com
tomshardware.com
techspot.com
videocardz.com
are just a few of them.

What do you think our chances are of hitting 1 million pageviews by next june or is this kind of just rinse repeat the same things we do till we get there .?