(Note: this is my personal experience/opinion). Metatron is the gatekeeper of reality. He is the one who transforms raw potential into physical manifestations. His brother Sandalphon is the being who takes the prayers of humans and fashions them into a wreath which he brings to God. Talk to these two beings.
Again, personal opinion – Jesus Christ may have been an actual human, or an amalgamation of the stories of different humans who performed “miracles”. In my worldview, Christ Jesus is the spark of God (the eternal, non-personified, non-local, all-encompassing Consciousness) which exists in every human. Jesus may be an entity you can call upon externally, but also he lives in you, he is the link to the Divine.
Do not ask him for what you want, but rather show him (in your imagination) what you hope to achieve, and give him your thanks for it. Christ Jesus is the divine spark in all humankind and is the link to the greater, eternal, non-local consciousness.