1. Yeah, I think I got IPTimelapse just before the price increase. Going from $79 to $129 was a big increase.
2. I only have one camera so I can't address your issue with multiple cameras. I have thought about adding another camera but never thought about how that would work with IPTimelapse. You can email Mike McCormack at info@iptimelapse.com - he was quick to respond and very helpful when I asked him a couple of questions.
3. In settings.php the code that sets my website at widescreen, black, and disables the use of the Theme switcher is here:
# Mike Challis' Theme Switch configuration
$SITE['allowThemeSwitch'] = false; // set to false to disable the use of Theme Switcher
$SITE['CSSscreenDefault'] = 'weather-screen-black.css'; // leave -narrow or -wide off this .. just change color here
$SITE['CSSwideOrNarrowDefault'] = 'wide'; // 'narrow' or 'wide'
I've attached my index.php file as a text file that has the code for the two webcam links (image and timelapse). I think code on line 111 is where the width is fixed at 1250 pixels. My banner image is 595 pixels wide and left-justified with the same background color as the black color in the webpage, so it appears that the image is the entire width of the webpage at 1250 pixels.
I see you're an FAA certified drone pilot - very cool. I retired from the FAA in September, as manager of the NextGen Aviation Weather Division. One of the projects we've been working on is weather for drones since "official" weather is from ASOS and AWOS at airports, but drones won't be operating from airports. Working with FAA Safety and NWS, we realize that personal weather stations will play an important role for drone operations, especially as we move towards BVLOS operations. And, weather cameras will be part of that capability.
Let me know if you have any other questions that I may be able to help with. I believe there are other forum members that are running multiple cameras with IPTimelapse, so maybe they can answer your multiple camera question.
Bill