I never had much patience and once I quit smoking, still didn't have much to give. lol You're just hitting a tough spot right now so keep going. Don't stop and feel sorry for yourself and instead, start tackling that mountain of things to do.
You want to be around people who used to smoke and understand how you feel? Say what? :) This is why this forum exists. We have no magic pill, no elixir to make everything better. What we do have is a bunch of people who understand what you're going through. This is the single most important reason for joining an online quit smoking support group. Sure, people can quit all by themselves and do it everyday. I did it for 6 years but that's as long as it lasted. Just being around people in the same boat helps more than most people might think.
For right now, forget about the weight gain as it's completely normal. Nobody likes it, but then again nobody I ever met was excited about toting around an oxygen tank either. Eat fresh foods, drink lots of water and focus on your quit. Taking that walk the other night helped you quite a bit if I remember correctly so keep going for walks, short runs (or long ones if you can), bike rides etc., as it reduces stress and also gives you more energy. It's odd to think about exercising that way but it's true. The better shape you're in the more energy you have and the reality is that we don't really have time to not exercise if we want to get everything done that we want to.
When you see a lot of guests on the site, some will be from search engines like Google (who can account for many), Bing etc., some will be members who just haven't logged in while others are just guests, lurking about, reading our posts and hopefully in some way, helping them make the decision to quit or helping them stay quit. Some just aren't ready to take that big step and commit to quitting. Once they are, they'll join us and find that freedom that eluded them for so long.
Hang in there as there are better days ahead. :)