Evaluating issues like this is what trademark lawyers do. Retain one and get a confidential opinion.

If I was to bedazzle (redesign) a product and resell it, is that legal? For example a pack of Excel gum or wine bottle with labe

You might need a 'disclaimer' explaining what you did. It's not entirely logical that you can't modify an authentic product you bought on the open...

Can another business sue me for using a similar name? The similarity lies in 2 very common words.

Words that are decriptive are usually weak as trademarks if enforceable at all. A quick look at the Trademark Office database failed to locate...

Can I sell earrings with a fake LV piece of material?

Don't do it. I had to defend a shoemaker who patched shoes with pieces from garment bags and he was sued by them

Original works of Authorship are copyrightable. It's possible she could get a registration through but it's also possible it could be rejected if...

Can I use a screenshot from a TV Show on a tshirt?

It sounds like preparation of a derivative work that would risk a copyright infringement suit.

It could cost you tens of thousands of dollars to prove trademark fair use. From your facts you stand a better than even chance of proving there...

Can I promote a product in an online paid ad on Facebook and Google?

Make it clear that it's effectively a prop and your video is not endorsed or supported by Google.

Is the following situation Illegal? Possibly Self dealing?

There are common law duties of loyalty and to avoid self dealing owed by an employee to an employer. Those may well be modified by statute in...

Will this be considered infringement?

It is certainly not clear what product you are selling. "Brands" don't exist in the abstract. Trademarks must always be used in connection with...