Good morning, Wonder!
Thanks for the interesting sketch of your H. He's rather complex, isn't he? Btw, I think it's good you sent him a St. Patrick's Day card, regardless of his response. Did you have any kind of message on it that you personalized? Just wondering because that was your first communication, right? But I don't think it means anything if you don't hear back.

I think asking him about the website would be a good next move. It is something that you could definitely use help with, and maybe he particularly likes to help when someone really needs it? As opposed to shopping for a new monitor (unless your old one died). I agree with waiting for a while, though, so as not to seem like you sent him the e-card in order to ask a favor.

How to handle the thing about him saying everything is about you? Hmmm. I have an idea, which is to find a way to tell him about the website and that you need some help with it, does he think it's a better idea to get someone to help you or does he think you would be better served by taking a course or going to one of those teaching websites or somehow learning it all yourself?

Then you'd just be asking for his advice on how to get help, and also showing a willingness to tackle it yourself, while at the same time if he's in the right mood that day, he might be really glad to help. And if he doesn't feel like helping, he has the option of turning it down gracefully by saying he thinks one of the other options is better for you (so you'd learn how).

Anyway, just a thought, m'dear...