Or I can just put list of links to different downloads.
You can link external links to the download page, such as Mediafire and all but as far as I know you are not allowed to interlink. Meaning you cannot place a link of a LoversLab thread into the download page as a download link.
Or tell people to search my download`s in profile. Those who look, will find.
Don't see the point here, if anything it will just make people not look as they won't be asked to check your profile. It would be pointless as whenever you upload a new file into the system it is shown on the portal page.
It happens, that recently, my browser began to hang`s up when i try to edit large post. That`s why I`am thinking of splinting to separate downloads for each mod. And being polite, I asked: is it forbidden or not?
If your on about placing each armor as a separate download it is not forbidden that I know of. However it does created needless and unnecessary download pages when you can combine them all into one download page. When a download page is created it automatically creates a support thread for it. So if you upload 10 mods by Krista into the download section all as separate downloads then that will be 10 new download pages and 10 new support topics when you can just have them all in 1 download page. If it is all on 1 download page it is easier to manage and people will most likely download multiple files as they don't have to go searching for them in the file system.
Personally I would get a different browser or check your computer for faults in that case.