Urgent Shopify Customization & Upload

I need a Shopify expert who can jump in immediately, tidy up the visual and functional glitches on my store, connect it smoothly with Printful, then upload a fresh batch of product designs so everything appears live and sales-ready without delay.

Here’s what I’m after right now:
• Quick theme tweaks—fonts, colours, spacing, and any layout quirks that break the user flow on desktop or mobile.
• Printful integration check-up so every new mock-up, size variant, and price point syncs flawlessly.
• Bulk upload of my latest artwork files to Printful, mapping them to the correct products and collections.
• Final sweep through menus, banners, and product descriptions to be sure the storefront looks polished and current.

Acceptance is simple: the storefront should load cleanly, all newly added products must appear with correct mock-ups and pricing, and a test order should run from homepage to checkout with Printful showing the order in queue. I’m ready to start as soon as you are and I’ll stay available for rapid feedback so we can wrap this up fast.