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Oscar
@oscar_oswin
EMAIL MARKETER
Mexico
Spanish, English, German
About me
I’m a professional Substack specialist helping creators launch, monetize, design, and optimize high-performing publications.
I set up Substack newsletters, email marketing, paid subscriptions, Stripe, and secure paywalls. I design logos, branding, cover images, and compelling About pages.
I fix deliverability issues, spam problems, and custom domain setup. I also handle seamless migrations from Substack to Beehiiv or Ghost, plus safe exports, delivering fast, reliable, results-driven support to grow your audience and revenue.
KINDLY CONTACT ME TO DISCUSS HOW TO HELP YOUR BUSINESS
Skills
Oscar
Offline •
Average response time: 1 hour
See my services
Organic Social Promotions
I will do organic substack promotion newsletter substack account branding publication
Email Platform Support
I will migrate substack data to beehiiv substack to ghost substack export substack data
Portfolio
4 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-4 out of 4 Reviews
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robert_thomas99
United Kingdom
Oscar did an excellent job helping me set up my Substack publication. Everything went smoothly, and I’m very satisfied with the results. He was helpful, professional, and made the whole process easy for me. I really appreciate his work and would definitely recommend him to anyone who needs help with Substack. Great experience working with him!
Helpful?
oliver_hawthor
Nigeria
Wow Oliver is a great seller he always understand people problem and solve it very fast I will like to work with him again
Helpful?
daniel_john_d
United Kingdom
Oscar did an excellent job with my Substack branding. She was creative, professional, and easy to work with throughout the project. She understood my vision, communicated clearly, and delivered high-quality work that matched my expectations. The final branding looks polished and professional. I highly...
Helpful?
jimmydan
United States
Helpful?
