- You have this written 3 times on the front page: "Tasskr can send you text message or email reminders before your task is due. Set as many reminders and as often as you like for each task."

- Add a sign up button that's going to catch a persons attention, big and flashy, don't just leave it at the bottom/small print at top

- You mention a paid version - where is it and how do I know the diff between free and premium (before signing up)?

- Offer a demo +++

- Have more screenshots, make the current primary image rotate through different screenshots or something

- Link to your mobile version