Please do not hesitate to send me an email but please also keep the following things in mind:
Please do not request telephone conversations. Several people have requested phone conversations. Although it would be nice to have phone conversations with everyone, I do not give out my phone number to people I do not know. Also, I simply do not have time to have phone conversations with dozens of people.
The same applies to Skype.
I do not check my email every single day so it might take several days to receive a response.
I receive emails from many people with various questions. If you want to ask challenging questions, please do so, but please also have the courtesy to see if I have already provided you with the answer on my website. If it pertains to a particular verse, and the link is posted on the main page, there is a good chance the answer is already there. If you can't find it, send me an email and I will help you find it. If it isn't there (yet), send me an email and I will do my best to give you an appropriate response.
Finally, I can try to answer your questions but you shouldn't forget something. If you have a burning question, and you are pretty sure the Lord has a better answer than me, you might want to consider asking him (Matthew 23:8; Luke 21:15; John 16:13; Ephesians 4:20). His sheep hear his voice.
The sorrows of those who have bartered for another god will be multiplied.