I need instruction on setting up default configurations

I need instruction on setting up default configurations. I am having to change settings every time I start a new sheet metal part or drawing. We have only two seats for now and no administrator with PTC Creo experience. We have had very limited success getting help from PTC.I need complete instruction in the form of a book or documents that walk me through it as if I'm stupid. Specifically I need to do things like set scale to more decimal places then the dimensions, or just change the default number of decimals, have scale display differently then the dimensions, change the default text size and use windows fonts, change the K-factor and default bend radius etc. The list goes on. Part of the problem is that we use Microstation primarily, and adopted PTC Creo for a specific project because our customer uses Creo and Microstation couldn't handle the large models that will be needed for the job. I see us slowly adopting Creo over time but couldn't get any training etc for the two seats we currently have.