ah, such a shame. I really recommended you look that up one day. There are plenty of good free tutorials online, very easy and simple to use as well. Trust me, you will be glad you learned how to in the end.
Also, if its the 2d part of texturing that you have trouble with, go for photo-realistic textures. Take pictures of objects like rust, bolts, wood, bark, metal, anything. Hell, use google if you need to. Then you can usually make a nice blend of cutting and pasting, blurring, and painting in a program like photoshop or the gimp.
If you want to learn and ever need any help, there are plenty of modellers here that im sure are willing, especially myself.
