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I suggest you put your title tag elsewhere (<title>Wedding Invitations | Wedding Cards - Toronto, GTA, Canada</title>)

You can position it right above the description meta tag (i.e
<title>Wedding Invitations | Wedding Cards - Toronto, GTA, Canada</title>
<meta name="description" content="Stephita Wedding Invitations & Wedding Cards from Toronto, GTA, Canada. Wedding Stationery - Acrylic, Letterpress, Deckle, Laser Cut, Pocketfold, Foil, UV, Arch, Wax Seals.">
)

You should fill out the service description with information that would provide value to your customers (not just local SEO keywords stuffed in there).

However, as someone has already pointed out this may not give you a big leg up.

Could you share your business name & website and your competitor's business name & website?

If you'd like to triage it yourself, you can break down what your competitor is doing for various local SEO categories (GMB Optimization, Reviews, Posting of Updates, Photos, and Social Media).