Yep, avoid using a built-in flash whenever possible. Get a tripod or something stable to rest your camera on. Use a long exposure if you're in low light. Use the timer or an external//remote trigger so you're not touching the camera when the shutter opens or closes.
I always say leave the ISO as low as you possibly can, especially since we're dealing with still-life here. I'm a fan of hard shadows and dramatic, hard light. I use a lot of very small LED lights.
When it comes to posing, I'm rarely satisfied with my own shots. I do like using odd angles though, when I think about it.
Other people in here take WAY better photos than I do though. So those are just my two cents.
Thanks, I was looking for that kind of information