I can't roll my own sushi. I don't have tools or the skills. But I've been making sushi at home in a way that I really enjoy and I thought I'd share. I make what I call a "sushi pile". Or, as my Asian wife and stepdaughter teasingly call "white guy sushi". The closest thing it might come to would be nigiri, but it's not quite that.
We buy frozen fish steaks (usually tuna or salmon). Thaw them out and slice them into small rectangles. Make a bowl of sushi rice. You know those seaweed snacks that come in the small rectangular plastic trays? We take two sheets of those and lay them flat on the cutting board. Put a plop of sushi rice on it. Put the fish on top, add sriracha mayo (made with Japanese mayo). Squirt some Japanese BBQ Sauce (we really like Bachan's), and a dollop of wasabi. If we're lucky, maybe, we have some fresh uni is on the table. Shove the whole thing in your mouth. They're large, so it's ungraceful.
When we have sushi night at home, the ingredients are all on the table and we just "build your own" as we eat. I understand if this sounds like a bastardization to purists, and maybe it's not even fair to call it sushi. But my family and I really enjoy it. Alternatively, it makes for really good poke bowl.