Next Theme Config + STMP Connect on VPS

I require an expert to assist in uploading and installing a Next.js theme (purchased from CodeCanyon) on my Prohoster VPS. Post installation, the SMTP settings need to be configured for seamless email communication. Some standard customizations will also be necessary to ensure the website runs smoothly.

Ideal skills and experience for this job include:
- Proficient knowledge of Next.js and VPS hosting
- Experience with CodeCanyon themes
- SMTP configuration skills
- Ability to perform standard website customizations
- Understanding of seamless website operation requirements