Can you give feedback on my dApp (marketplace for talking with crypto experts)?

[ltmilo]

Hi everyone.  I recently made a dApp where people can pay blockchain/cryptocurrency experts for phone calls, with ETH.

I just made it available to customers (callers) but the call volume has been low.  I'm looking for how I can improve the application so that more people would use it.

Is ETH a major barrier for using the dapp?  Or are there experts whom you would pay but don't see on the site?  Or something else?  I'm looking for any candid feedback you can provide.

The site is www.dimpull.com

Thanks!
Jon