suggestions for the tips
I have no idea to get a quick review of the tips, so I suggest to add a space to review the previous tips, just as the review past which existed already. In such a way, learners are able to get a general idea about the grammar and other things and may do a review from while to while. Thanks
May I add, that if you have any questions you can always ask a member of the Dutch team for help.
that would be cool, but on the other hand, if the users turn to your staff that means he/she has to stop his/her procedure and wait. I do not think the user wants to be interrupted.