Nobody can tell truly you your “chances” or odds. Each of these applications is assessed on an individual basis though, because it’s an American application, there should be a clear explanation for the decision, whatever it is. A lawyer familiar with your case might be able to give you some reasonable idea. If we had to guess, we’d guess you’ll get it, but that’s based on the very little information you’ve provided.
Normally it takes six months or more. You’re not supposed to contact them for an update for at least 5 months. However, given the pandemic, it’s extremely likely it will take longer to receive a decision.