Not sure what the surprise is supposed to be because the download only has the readme file in it.
::: README :::
> This mod only contains : Alfa Romeo C38, Haas VF19, Racing Point RP19
> Special credits :
etc.... with a link to your website.
One thing that I do want to mention is that you have included several original or edited versions of the F-Ultimate mas files including AMS F-Ultimate_update_2018 mas files.
There's no mention of this on your download page and don't particularly like to install/overwrite original content if I do not know what it is.
I say this because I have had problems in the past when trying to update AMS and some mas files that were edited were the cause of the problem, fortunately I had kept a copy of those files which saved me a lot of time and hassle.
Do I need to backup my files, what is in those files is something that you should post on your download page so that everybody can understand and know what's in the files.
I also have problems with the helmets. They are white at a distance and then "pop" to color when close. After they pop to color, their position is off as well. They appear too high and too far back. This is not intended as a criticism but, rather as feedback. I downloaded the full mod from link provided in the read me. I have to say, for a v.03 it is a great effort. And... to have this before the first GP of the new season is a real treat - Thank You for sharing this great work.