[barbudorojo]

How do you know that you are going to write 1000 lines a week? Once you begin to write code you it can happen that the code is more easy to write than to explain and then you can code hundreds of lines in little time, but also it could happen that the code requires very special attention and sophistication, a tough problem, here you can only write a few lines but those are crucial or very important to write for efficiency or memory constraints. What I would suggest is to distribute your time according to the complexity of the modules or parts of the problem, but prior to that you need to have a good understanding of logic and internal structure of the code you are going to develop, and this is also another problem that you must address in your distribution of time.