In this some questions that came up first hand to my mind:
Do Ceni, inxi, lxappearance exist in the Salix world? Or at least could it be added and then added to the repositories?
Menumaker (mmaker - a python script i got from the ArchLinux sources) i think that could be used without any major problem.
Substitute PCManFM by Thunar will work as well, i think.
Could i use Iceweasel and Icedove? And would it be possible to add the related repositories to the (G)slapt repositories?
That's it for the moment ...

Thanks in advance for your patience!
[EDIT]Small add-on: PCManFM does not mount attached usb devices. They are shown in Devices but i cannot access them - on the fly. Is there missing some software?[/EDIT]