What is the algo of the coin? And so in general the project is interesting

If I'm not mistaken, you announced the launch of the service nodes.
How are things with this now?
What are the current development news and the state of affairs in the project?

IMO it is highly unlikely to hit more than about 100bnb due to current MC of the coin. 750bnb is asking 6 months of daily trading volume in one week- not likely.

Even with paid marketing, it is unlikely to hit 750 unless more time is given for presale (1-2months) and or a specific niche group is poked to contribute.

Beating the dead horse on what wasn’t done won’t help. If the dev crew wants to collaborate to create a flawless plan, then they need to do so. There will need to be multiple persons helping to execute a successful plan.

Some thoughts on where this might go.

Some certainty of successful completion is needed. Can 10 people with 35 BNB each be found and willing to commit prior to Presale?
To do that, the Marketing and the Sales Pitch need to be in place.
Marketing is essentially the Story : What is unique, what has already been achieved, the near and long term goals
The sales pitch is the costs and the benefits. This has to be a bit harder, and tailored to the audience.
Would a Binance Visa card be attractive? Which crypto and currencies are favoured? Is the buyer buying for long term investment or short term speculation? Just a few questions.
Getting the Marketing right makes the sales pitch much easier, and there is less to do. Sometimes the product sells itself.
Getting the Marketing right helps select the delivery of the Sales Pitch, and maybe the selection of an influencer.

All this is lost though, if there is not enough support for the presale, and the people investing have to be prepared to stay in even if things go wrong.

All of the Marketing is assurance for the investors and to boost the activity once the sale opens.
It takes time to move money and signalling the way forward and the timing needs to be thought about.
A sale time of three weeks is probably the minimum to do the research, and to move money twice. I know crypto is supposed to be faster, but if the market is crashing, or rising rapidly, will people transfer? or wait?
While the end of the week/month is attractive, everybody wants that time. Mid week or mid month may be better for completion.

People with money are needed, otherwise it does not work; or the goals have to be lowered.

HTH

The 2021-05-30 Presale did not reach its first target. Less than 100 of the needed 350 BNB were proffered, resulting in a failed Presale and return of funds to the participants.

From here, it looks like the Developers relied too much on the code, and on chatroom enthusiasm.
The minimum target approximated to 3 Bitcoin, and although this is not a big ask in cryptoworld, ARQ's capitalisation is now $164K, and ranked 2122, so the launch intended to more than double the capitalisation of the ARQ extended codebase.

The Developers put their code and their roadmap on the table for everyone to research.
But with this new offering much more than ARQ has to go though due diligence.

Researchers have to look at Binance, the world's biggest crypto exchange that is itself rapidly evolving.
Will any of Binance's projects overshadow what ARQ is doing?
Is Binance entirely compatible from financial, and other perspectives, with the aims, objectives and goals of the ARQ team?
Are the legalities of the process proposed Binance - bARQ - ARQ and looked at world wide likely to run into problems?
If there are problems, are the Developers sufficiently resourced to manage the problems and to continue development?

Be in no doubt: these Developers propose something that is truly groundbreaking. With that comes huge risks.
They have built a better mousetrap. Will the world buy it?

As Mike Tyson said "Everyone has a plan until they get punched in the face"

Will the Developers be back, better prepared, I suspect we will soon see.