Need help with choices

I have 400 visitors a day and have made money off of of one affiliate as well as Google adsence. I have several affiliate programs via clickbank and Commission that don't make any money yet.
According to Google's page rank has me at a 4. I have good ranking on a number of keywords according to the search engine report section of site central. It seems like I have had some success going the tortoise. It seems like everything I do this month to build links, write and submit articles and work on monetizing pages to increase sales comes over time. Having said that I have some big extra expenses in my life coming up and need to to better in the short term so as I continue to work on long term success for now I am looking at trying to find ways to get better short term success. I believe this will mean spending extra money as an investment to get short term success.

Before talking about spending money I want to get some feedback on free help. I see traffic exchanges like Traffic Swarm but have never joined because the benefit for surfing the intent for credits appears not to have much return on investment. If you know of something like this this that is worth it.

I am a member of link referrals and have had traffic from it. It was recommended by someone in this forum. In the free version you have to review up to 5 sites a day, visit up to 30 sites and post on there forum up to 3 times a day. I have tried everyday to reach the limit on these features and have had traffic. Considering the free version works I am wanting to know if anyone has had success with any of their paid features. If so which ones?

I have some big extra expenses in my life coming up and need to to better in the short term.. Get a part time job... work extra hours at the office... take a loan... cut back on beer... but don't stink up your success by prostituting your site.

surfing the intent for credits Write content instead.

link referrals and have had traffic from it Write content instead.

you have to review up to 5 sites a day Jeez... write for yourself... research for yourself

visit up to 30 sites and post on there forum up to 3 times a day... Oh, man... I hear that you get a day off in Hell for each week that you participate.

I have tried everyday to reach the limit on these features and have had traffic... this is a waste of time

their paid features.. spend the money on a content writer or on good beer.

You are chasing magic dust. Create content. Content becomes a permanent asset. These "traffic building" activities piss away your time.

If you listen to this mans advice Always you will save yourself heaps of wasted time, money and effort.........

you are also one who has ultimate choice