That is not a MVP. It's also not a DP. And from your description it's not even a beta. What you have is a PoC (proof of concept). Also you should carefully sc

That is not a MVP. It's also not a DP. And from your description it's not even a beta. What you have is a PoC (proof of concept). Also you should carefully screen who you expose this to. If the feedback is lukewarm you are using the wrong testers. Because your PoC is too early. It appears everyone has different expectations. You were expecting enthusiastic feedback to gauge interest, your testers were expecting a product near completion.