Good day,
my name is Niklas Honnens and there won't be an issue as long as you provide the material you want to have shown in the video (videos, screenshots etc.).
I usually finish the work before the deadline runs out, so that there is more time for QA.
I will upload the finished files to an upload site of your choice in the format of your choice. I can deal with flexible deadlines, translations and audio editing as well.
Sincerely,
Tanok4