Need advice about long-term project SEO backlinking.

Hello,
Wondering which thread I should pick to post, but it's all about making money so..
We are making a decent online store, while we adding products, making some changes, fixing SEO and so on, it started to make some sales already without any efforts on Google ranking by backlinking.
So my question is, should we invest some money in backlinking services or we should let the project rank organic?
If we buy seo backlinking services, can they hurt the project in long term?

I know that there are ton of such questions already, sorry dont have much time to search deeper.

The best advice you can get - is to hire a link building consultant, which can help you to create a powerful strategy for a long-term link building campaign.
You will be happy with the results and minimize the risks.

maxmayer said:

The best advice you can get - is to hire a link building consultant, which can help you to create a powerful strategy for a long-term link building campaign.
You will be happy with the results and minimize the risks.

Click to expand...

Any companies or persons to recommend? It's all about the risk to get vanished from Google at all. Heard some stories that backlinking services that you can buy in this forum are only short-term solution and in the end, you will be blacklisted in search engines.

mancc said:

Any companies or persons to recommend? It's all about the risk to get vanished from Google at all. Heard some stories that backlinking services that you can buy in this forum are only short-term solution and in the end, you will be blacklisted in search engines.

Click to expand...

It really depends. The best advice I can give is that if you dont buy stuff like PBNs and do natural link building, nothing bad happens. If you do aren't careful, the search engines will take issue with it but by building to natural sites you will be absolutely fine.