Planning for bulk backlinks for a longer duration. Looking for a good offer to make a decision.

Iam Abhinash from [login to view URL] , We're all about Conversational Intelligence tools that help with long-term sales coaching, but also allow software to offer automated, real-time suggestions during a sales call that can help reduce lead loss. (mostly target audience are sales reps / sales managers or B2B SAAS Players in north america ). Present we have 21 DA, All our competitors have high domain authorities (by average 50+) . We are looking for collaboration /Partners to help us to achieve DA 70+ in good health . what we're were looking for :- Decent Domain authority (permanently ) Increase Website Ranking SEO especially US Contextual Backlinks It will be great if you can give the details for the details below. Please relate all the below points with [login to view URL] Are the backlinks from the relevant domain and relevant page? The link should be in the body of the content. No country specific top level domain. Backlink type - Do-follow or No-follow? Are the backlinks Permanent or Temporary? Average turnaround time Do Referring domains have natural DA and Traffic in a proportion. (DA 70 and Monthly traffic 10 is not natural) What process do you follow? No PBN, No profile creation, No Black hat. Please share a few sample links. Are the Anchor texts customizable? If you are interested, can you please give us an outline of your approach, time frame needed, payment, etc.? Or if you have any questions / want to know more, feel free to contact us ping me here or at linkedin (@iamabhinash) Looking forward to the above details. Thanks and regards The proposal / project will be graded on :-. a) Completeness of the plan - show us how you can research and evaluate that research. The plan should be detailed enough to pass approval in 1 go b) Safest methods and no spam links. As you know, like other companies, we have to show improvement/goals every month to discuss in the monthly report meeting in the office. Like what improvements in 1st month, 2nd month and ongoing. Note :- We'll start writing SEO content and also revise the existing blog templates to improve readability and usability. (maybe in 10 days it will be live ).