Topic 1: Smooth movement (PC)

when green flag clicked
forever
if <key (right arrow v) pressed?> then
change [Speed x v] by (1.5)
end
change x by (Speed x)
end

and just copy and add more!
For Left Arrow add a - to the 1.5! (-1.5)
for up arrow do the same thing for the right arrow but speed y
same for down arrow just add a - (-1.5)

Topic 2: Smooth Movements (Mobile)

when green flag clicked

forever
move ((distance to [Mouse-Pointer v]) / (5)) steps
point towards [Mouse-Pointer v]
end


 
when green flag clicked
set rotation style [Left-right v]

It's really nice that you want to help out with a guide! However, we have a number of them in the forums already and we don't have a good way to showcase any more. If you want to make a guide in a Scratch project, that would be fine. You could advertise it in the “Show and Tell” section too.

There are lots of other ways to help out in the forums too. Helpful Scratchers are always welcome in the “Questions About Scratch”, “Help With Scripts”, “Requests” and other sections. Just look around and ask questions