You should be OK! If I can do it, you can do it!
The only time I have done C-41 was about this time last year. Its only been in the last week or 2 that I have gotten around to scan these images in (except for 1 or 2 on my old scanner last year). I have to say, thus far, they have turned out pretty good and better then I was hoping. They are probably a bit more contrasty then the films I have been getting done @ the lab, but not prohibitively. I will be curious to see how they go when printed optically.
If you are curious, the following set on my Flickr is from my home processed C41 - http://www.flickr.com/photos/ashhoff...7633517875694/
Yes, they are very car centric, but hey, that's what I do!