If I were to install ugx mod standalone v1.0.3 manually. It saison the wiki page that I need  "version 1.4 Der Riese scripts" (is it ok to use this guide with the latest version of ugx script placer 2.0.1) ???

You should use the newest ugxmod standalone. It has lots of updates and doesn't need project mover.
Both work with ugx script placer but the new ugxmod has an easier install process.
Most maps/script placers use 1.4 scripts unless it says otherwise or has an option for prototype maps.

If the newest ugx mod standalone with I am aware of, dosn't need project mover then sould I skip the part of project mover on the wiki page?