Yeah I saw your note that this is your first script. Take the comments written as \"constructive ideas\" rather than \"destructive criticisms\". The idea is to help each other build better, cleaner code. So, the ideas given above: 1. evaluate where there may be some possible difficulties in implementing the code; 2. some suggestions in improving the code; and 3. generally in feedback people will also offer alternate coding options to make the code cleaner and quicker. That\'s all it is :)