I am just learning how to use inventor myself and I have found the tutorials to be very helpful. Practice what you learn by building various household objects, such as tables and chairs at first, but then move on to more detailed designs. I have even built my guitar.
Hope this helped.

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Robotics, it's not just a club, it's a career.
FLL Referee (2012-Present)
2014 Gateway Robotics Challenge winners (With 2481 and
1985)
2011 St. Louis Regional Winners (With 1985 and 3284)
2010 Highest Rookie Seed
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