Learn English – How to style book titles in a block of italicized text

It depends on the style guide you're following.

Wikipedia says yes:

Italic type (text like this) is generally used for the following categories of titles:

...

• Works of art and artifice

  Computer and video games (but not other software)

The Guardian says no:

Use roman for titles of books, films, etc
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Use italics for foreign words and phrases (with roman translation in brackets)

National Geographic says yes:

The following are printed in italic type without quotation marks:
...
2. Titles of the following:
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Computer software and CD-ROM and other multimedia product titles
(except applications programs such as WordPerfect)

Take your pick, and be consistent.

Virtually all “popular” use of suspension points, such as in text messages and informal email, are uses that are at extreme variance with the prescribed use of this punctuation mark in Standard English.

Instead, the ellipsis has come to be used as some sort of general-purpose mark of punctuation that would be better written as a period (fullstop), a comma, a semicolon, a colon, an em dash, or parentheses — depending on the particular situation.

In short, Standard English does not use the ellipsis in these ways, and has a fairly constrained set of proper uses of them. You should avoid these “popular” uses as an any-possible-punctuation wildcard in writing, because it marks the writer as writing in a different dialect than Standard English.

It is fine to use them for omitted text, especially as you have done here. It is probably a poor idea to use them as a Gosh-I-dunno emoticon.