An A/B test of your two landing pages would give you more answers than anyone would be able to give you on WIP

I would also A/B test round buttons vs square ones (round buttons usually convert better), not using red as the CTA color, etc

I don’t know what a cay is (a coffee?) so do some animation where you swap between English and Turkish there to make it clear

That’s all I got as someone who doesn’t care about learning Turkish 😎