Prusa i3 -- cheap chinese clone upgrades

replacement parts for cheap Chinese prusa i3 - I'm slowly working through replacing the wooden parts that i can, when time allows. the joints are a little snug and may need a little filing :)
I took the liberty of adding a filament guide. printed fine but need cooling for the guide.
Update -
added v2 left and right parts... I have refined them for better fitting and also added more support to the filament guide.
Added v1 + v2 motor brackets - v1 is functional however i have tidied up v2 and