Methodology to Improve landing page

I did the beginning pops course and saw the number of conversions I received via optimization. I took a sweepstake offer from Monetizer offering to win an Apple devise. I took a couple of landing pages and tested with 0 conversions. There are affiliates who are converting this offer, and I wonder if I should stick to see if I can attract more clicks to the landing page. I am doing the langing page in Indonesian. I feel like I should keep improving the landing page till I get a conversion. Is that the right train of throught, or am I beating