My situation is that I am offered a job position after one interview and a coding task. In the first interview, I didn't asked much questions because I was not sure if it will lead to anything.

Now I have many questions regarding work condition, and other benefits that I want to ask them. I am thinking of asking them for another skype call so I can discuss all my questions with them before accepting any offer.

My question is, is it okay to ask for another interview as a candidate to just ask your questions. Or should I stick to E-Mail for those questions.