Mobile app ionic bug fix

I have an e-learning mobile app made with wplms template in ionic. I need someone with good knowledge of wplms to help me make few tweaks. Link for app: [login to view URL] Changes to be made: 1. Error msg to be shown when login or signup is not prompted. 2. An option for confirmation of password is to be added when signing up. 3. Instead of showing "Free" and "Continue" . Use "Click here to start" and click here to watch video (in the video content pages) 4. when someone click on the free button the sign up or login page should appear. [login to view URL] the video page 2 open in a new window buttons are present. remove one. 6. App is taking more than 10 seconds to boot up in high speed net without any videos on the app. Check why this is happening