With what a beginner should start?

Hi guys,
I want to start programming Programs for Computer Craft.
I wrote a program for a easy mining turtle. But it was very buggy because lava/gravel etc.

Now I dont know what to do, I had the idea to protect my PocketComputer with a password
but you could easily terminate the Password-Enter
What should I programm now? Give me some Ideas pls.
I hope you can understand me my English is not the best (im german :P/>)

To prevent termination add this line of code in at the top:

os.pullEvent = os.pullEventRaw

For ideas please go to the forum for ideas here:
http://www.computercraft.info/forums2/index.php?/topic/11067-idea-exchange/
Also, your english is quite good especially for it being a second language :)/>

Hello HunterFun,
Welcome to CC and the forums!
Your english is pretty good IMO too!

So, my ideas to begin with CC is to read some of the tutorials you can find here. But beware, some of them are, lets say, not very high quality unfortunately…
You can also look at source code from others and try to recode it then, but please dont look at stuff like LuaIDE or Sketch :D/>

BTW,
I'm german too ^^