As for the “ticker” on the bottom of the screen, you can do this quite simply in PPRO using the title tool.
Instead of a title ROLL, choose CRAWL instead and set the direction (usually right to left).
Just have the client supply the pre-approved, proofed text in a RTF or Word doc format, copy from that and paste into a new title in PPRO.
The duration of the title is based on the length you stretch it in your timeline, e.g., if you want it to last the entire length of your production, stretch the title to fit the entire timeline once it is added into the mix. If you have too little text, the crawl will go VERY slowly, and if you have too much, it will go way too fast.
Sometimes simply repeating previous info smooths out this issue.
I think Vince gave some sage advice, get help from people who have better studio quality gear. I would suggest at the very least in renting 2 or 3 HVX200’s and match them up with firestore’s or direct to hard drives on laptops or a DVR.
Good luck! Please let us know how it all turns out.
Scot