ERBWALKER Advisory LLC Logo Creation

My logo / business name is:

ERBWALKER Advisory LLC

I need creative files of this logo.
Option 1: white font and a dark brown background
Option 2: white font and a dark blue background

1 copy of each with tagline. 1 without. The tagline is attached in the photo.

Specs:
Brand Assets Package containing:
1. Primary Executive Logo: Clean, authoritative mark (horizontal layout for website headers and letterheads).
2. Signature Logo: A custom, elegant monogram/handwritten script variation ( ERBWalker) for formal contract sign-offs, personal letterheads, and closing notes.
3. Business Card / Square Logo Mark: A compact, high-impact square/icon version (e.g., an interlocking "ERBW" or minimal shield/monogram) formatted specifically to fit a standard 3.5" x 2.0" business card layout and round social media profile crops.
4. Source Vector Files: .AI (Adobe Illustrator), .EPS, or .SVG (essential for infinite scaling without pixelation).
5. Transparent PNGs: High-resolution color, white (knockout), and dark/black versions.
6. Favicon File: 32x32px and 64x64px square symbol for your website browser tab.