Need a custom-app Maker expert

Hello Expert Makers,

I am currently working on improving a Make custom-app that I had previously published. I am stuck with a couple of issue which I would love to learn to resolve.

If you are offering a service where we get on a call, I screenshare and we go through resolving the issue on the call itself, please leave a response below with your details. I will appreciate if you can include references to your previous work. Thank you!