Can I be born after a lifetime of only reciting the Great Compassion Mantra?

Yes, you can.

But it is important to note that it is necessary to really "recite", i.e., to have the Great Compassion Mantra in the heart, to have the Great Compassion Mantra in the heart in a real and solid way.

Not just the mouth to recite, body, mouth and mind three karma greed and anger still, that did not work.

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The Buddha Speaks of the Mahayana Sutra on Immeasurable Life Span, Majestic Purity and Equal Enlightenment

Three Generations of Past Lives, Twenty-fourth

If there are beings who dwell in the Mahayana With a pure mind, he or she turns to the Infinite Life, and even wishes to be born in his or her country with ten thoughts; when he or she hears the profound Dharma, he or she gains faith and understanding, and even obtains a pure mind, and develops a single mindfulness of the Buddha. When this person is at the end of his life, as in a dream, he sees Amitabha Buddha, and is sure to be born in his country, attaining non-retrogression and supreme Bodhi.

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The Pure Land is a vast dharma, and there can be different ways to achieve it, each person's root is different, and if there is a fellow practitioner who has been holding the mantra for a considerable amount of time and effort, it is not necessary to switch to chanting. If you have a fellow practitioner who has been holding a mantra for a considerable amount of time and effort, you don't necessarily have to switch to chanting.

It is important to have a good understanding of what is happening in the world, and it is important to have a good understanding of what is happening in the world. I'm not sure if you're going to be able to do that, but I'm sure you're going to be able to do it," he said.

As long as you are able to recite the mantra and have a pure mind, and return the merit to the Pure Land, and even recite ten thoughts at the end of your life, you can be reborn in the Western Paradise.

Holding the mantra exclusively is practicing Mahayana Dharma ("those who live in Mahayana" as stated in the above sutra), which is very superior, and holding the mantra with great effort, and reciting the mantra to the extent that the three secrets correspond to each other is to attain a pure mind ("with a pure mind" as stated in the above sutra), and then returning the merit (the realm of kung fu) to the Western Pure Land. If you can do this, you will be able to go to the Western Paradise of Ultimate Bliss.

Each person's root is different, so if you can hold the mantra well, then there is no problem.

But if you don't hold the mantra properly, you won't be able to get a pure heart, which is not stable. If you don't hold the mantra properly, you might as well switch to chanting, which is the most convenient and easy to do, fast and stable.