I just realized i didn't answer the questions, sorry.
To get ready, we have increased our focus on students using technology. We have a few websites that are good practice for keyboarding skills. When we did the pilot test last year, it was an issue that the students took forever trying to type a paragraph response to a prompt. There were quite a few test questions (in several formats) but the typing took the longest and sometimes caused students to stress over getting through that portion. They were getting frustrated and some admitted that their answer was not as detailed as it could've been because they were tired of typing (searching for the right keys, deleting mistakes, and remembering the caps/punctuation).
We also go over the practice test with them so they see all of the different ways that they will answer questions. It's not so much to see the test questions, as much as it is to see the drag and drop, matching, multiple right answer, and fill in style questions. On the ELA portion, they could see how to minimize the questions in order to get the reading passage on full screen. Last year, some of the features were not easy to undo so that was a challenge.
For me, the pilot test was super informative and I'm so glad that we were able to see those issues early. That is what I suggest you guys focus on when you take the test. I'm sure you are teaching the standards and that part will be fine, it's the unexpected hiccups that would be the issue you didn't see coming.
Hope that helps.