Hi,
I am a very experienced developer specializing in Web Development.
For the first item, we will need to come up with a template that will be used to print out the words or letters. Perhaps it will match one of the templates on the Free Handwriting Worksheet. The rest should be easy enough.
As for puzzles, it's very doable but I need more info on the types of word searches necessary. Perhaps we can discuss this more. I am very good at analyzing needs and suggesting good way of implementing websites.