I will post your link on Reddit using one of my accounts with Karma and then give it many upvotes using unique and different registered users (with different IPs). I will guarantee that your link makes it to the front on the subreddit in /r/HOT or /r/RISING I will send you the link and screenshot (of when you link makes it there).
Note: I cannot "maintain" your link at the top as its against reddit formula and not possible. Also, I can't guarantee the total score of your link as any one can publicly upvote or downvote (many users downvote links unnecessarily) If you want, I can also write couple of comments!
P.S Additionally, I can also promote your link on my established Twitter (X) and Facebook profile and guarantee at least 500 page hits!
I can organic views and comments as well and am excellent in guerrilla marketing!