In Spiritual Satanism(Theistic/Traditional Satanism) the only times we perform blood sacrifices is during the dedication ritual and *IF* you wish the staining of runes or rituals whereby something is done, such as 88 white awakening ritual.
Sacrifice also means dedication of time to activities for the soul such as meditation or a physical action to help yourself. In reality sacrifice is an absurd word as people take it literally when it simply is such a minimal thing.
First, let's state what your asking for is a wish and not a request, no a magic cure-all pill. It doesn't work that way, yes summoning demons help they can promote things and push things into your way to help. But they aren't wish granting genies, so lets say you choose to summon one person. Well if you need to donate something to them make sure you can do it. Try for example giving them an energy ball with some vibrations of Surya or SATANAS or some mantra for them to use it.
Another thing you can do and considering your a forum user and have noticed the announcement. Is participate in spiritual warfare and tell the demon you wish to dedicate some RTRs for them.
Again another thing to understand is self-sufficiency it's nice to summon a demon and many times they do help but often the help is from your own activities and actions which correlate with their assistance. So often times take some pride and respect your actions just as much as you should respect the Gods for their help.
Also be on the look out for anything odd concerning your desire. You might run into things that might be manipulation of reality to help you out. So don't be surprised if things change around just consider it a normal part of your reality.
Anyways I hope you understand more. I'm not trying to bring you down just stating that the Gods are busy and or they might provide assistance in alternative ways often from thought implants, thought packages, or interesting tidbits of information popping in or weird things occurring behind the scenes.
Remember many of the things your asking for could be done through meditation or programming mantra vibrations to affect your life. You might not need the Gods, remember HP Cobra stated don't avoid the Gods but also don't bother them; a happy medium of communication and personal self-improvement is what is needed. So consider summoning a serious thing and not a joke, consider you can do many of these things yourself through words of power and programing for the reality you want.