Redirecting urls

I’m just starting out with my first website and I’ve got two domain names. The main site is at www.measurablesuccess.org and the other domain name is www.msxs.org (it’s the best I could do as far as an abbreviation :wink: ). Right now I have it set so that anyone typing in msxs.org gets redirected to the main page, but I want to make it a bit more complicated. I’d like to set it up so that, for example, msxs.org/1 would redirect to the about page on the main site (which in this case is www.measurablesuccess.org/about). Is it possible to do this? It seems to work right now if the part after the slash is the same for both sites, but I’d like to have a bunch of keywords so that people can type in a shorter url and get redirected to the appropriate page.

I know nothing at all about web design but any help would be great. Thanks!

Google: htaccess redirect