No problems.
I hope the relationship window maintains its layout. I like to have the flow from left to right; the 1 table is on the left and the many table is on the right. Easier for me to understand the flow. Can also see which tables are look up TABLES..... for instance "PartsTable" is a look up table and really doesn't need to be in the relationship window (but it doesn't hurt).
Sonemthing I never use is the Switchboard form. I think I tried using it once in Access97...what a PITA!
You only have 5 forms and 7 reports.... I would create my own "main form".....
If you have problems, post back or send me a PM....
Good luck with your project....