Islam is a religion purely according to nature. If you have good logic, you can understand and embark it very easily. I want to answer this logically, just according to Islam.
ALLAH (S.W.T) has the most greatest of voice. This is our belief as ALLAH is the GREATEST. We do not need to think about HIM as HE is the LORD and there is nothing similar between HUMAN BEINGS AND ALL
Quran itself is a law. It is a complete code of life and lead us to successful life. To know about its law, you need to know all about Quran that ALLAH (S.W.T) revealed on HAZRAT MUHAMMAD (S.A.W.W).
Quran is all about the natural way of living. Quran does not prevent you from anything which look odd to anyone. However, there are things on which there is no compromise.
Is the reason Allah can't be painted because Allah is too holy to be painted, as they claim, or is it because they don't know what Allah looks likes because he doesn't exist?
If Allah is all powerful then why does he need humans to do his killing for him? If Allah hates infidels so much and holds no hope that they will ever change why doesn't he kill them with lightening