Rightly or wrongly; I have developed a few applications which combined make a nice suite for us to use at work. I'm not sure if I should have built it as 1 large application rather than 6 small ones.

Can someone tell me if there are any restrictions / limitations on doing this?

I can access data from each application using the Look-Up field - but can I access data when I want to create a Page which will display data from all different applications?

Also, am I able to put Links to the difference applications in the Section area?

Many thanks in advance