Mercury rules 4th and 7th house is in 1st house in Pisces

Jyotish Mercury in 1st house in Pisces sign indicates that you are a highly imaginative and creative individual. Your mind is very imaginative and you possess a deep understanding of the human mind and emotions. You are intuitive and have strong instincts which help you make fast and accurate decisions.

You are a good communicator and your words have a profound impact on others. You are able to express yourself easily with great clarity and conviction. Your unique style of expression makes you a natural storyteller and people are often drawn to you because of your ability to inspire and motivate.

However, you may be prone to being overly emotional and sensitive, which can lead to mood swings and indecisiveness at times. You may also have a tendency to avoid confrontation and conflict, preferring to keep the peace and maintain harmony in your relationships.

Overall, Jyotish Mercury in 1st house in Pisces sign is a positive placement that can help you achieve success in creative and intellectual pursuits. Developing your communication skills further will aid you in achieving your goals and bringing your ideas to the forefront of society.