Immigrant Song Tab par Led Zeppelin

Led Zeppelin- Immigarnt Song
The way he plays the main riff on the guitar is almost impossible on the uke,
so i have devised a different way using a vaiation on the F#m chord, it sounds
much better played this way as well. In the verse there is a progression from 
A To B to C and it sounds much better if played as i have outlined, but if you
feel more comfortabler using the standard chords feel free.
 
Main riff
A|-0--0-0--0------|-0-0--0-0--0----|----------------|
E|-2--2-2--5------|-2-2--2-2--5----|----------------|
C|-1--1-1--6------|-1-1--1-1--6----|----------------|
G|-2--2-2--6------|-2-2--2-2--6----|----------------|

   A  B  C  E
A|-0--2--3--2-----|
E|-0--2--3--0-----|
C|-1--3--4--4-----|
G|-2--4--5--1-----|


A  E
We come from the land of ice and 
snow, from the midnite sun where the hot springs blow.____

(main riff) 
The hammer of the gods  will drive our ships__ to new lands, to fight the 
horde,__ singing and crying:
E                        A   main riff 
Vahala, I am coming!
A
on we sweep
B
with treshing oar,_
C
our only goal will be the west-ern 
shore

(Main riff)
Ah,____________
ah.____________

A  E
We come from the land of ice and snow, from the midnite sun where 
the hot springs blow.____

(Main riff)
How soft your fields so green,  can whisper tales__ of gore,___  of how we 
calmed_ the tides of war.___
E 
We are your over lords.
A
on we sweep_
B
with treshing oar,_
C
our only goal will be the west-ern shore

(main riff)
So now you'd better stop__
and rebuild your ruins,
for peace and trust__ can win the day despite of all your 
losing.