Thanks for the report.

At the moment, only debug and release options seem to be supported, but if you use --browser you can select the Debugger build in the GUI.

That’s probably more bother than it’s worth to try and fix. I would suggest just adding your items in reverse order e.g.

<ons-carousel>
  <ons-carousel-item>third</ons-carousel-item>
  <ons-carousel-item>second</ons-carousel-item>
  <ons-carousel-item>first</ons-carousel-item>
</ons-carousel>

The carousel already swipes left and right if you have swipeable set.

All you need to is set the initial starting item to the last one by setting the initial-index to the number of items you have minus 1. So if you have 3 items in your carousel set it to 2:

<ons-carousel initial-index="2" swipeable></ons-carousel>

In that case you need to set a CSS color rule on the tab’s button (it has the class tabbar__button).

For example, you could create a class custom-color for the ons-tab and a CSS rule like:

<ons-tab class="custom-color"></ons-tab>

.custom-color .tabbar__button {
  color: green;
}

The link just leads to an empty editor. Can you try again please?

Can you post a minimal sample that shows the problem using the Playground?:
https://onsen.io/playground/

Yes, you can create a custom theme for Onsen UI here:
https://onsen.io/theme-roller/?customize

Scroll to the Tabbar section and change the colour as needed, then download and add to your project.

This may be a temporary server error.

Please note that if you are using Monaca Backend, support for it is ending, so you will need to move to something else such as cordova-plugin-firebasex.

What is it you’re trying to do? In general, you can’t configure Xcode options through Monaca.

Actually it appears you also need this line:

<icon src="/res/ios/icon/icon-1024.png" width="1024" height="1024" />