changing out steering wheel?

[BMGYaris]

Its probably way over my price range....as i am broke.
If I were to get a telescopic steering wheel from a wrecked yota or otherwise would i be able to change it out on my yaris?
OR
does there exist something that attaches to the steering colum on one end and the steering wheel on the other (or something similar to that) to allow fo an extra inch or so of extension. i suppose it semi permanent, but anything would be awesome.

(side note: if anybody knows any way to allow me to rest my right foot on the tip of a gas pedal (decreasing sensitivity, or something like that) so i dont have to hold my toe up while driving, that would be great info too, but this thread was for the steering wheel info., thanks!)