You must put in the work yourself to raise a puppy successfully. A dog trainer cannot fix all of the dog issues and strengthen your relationship with the dog. Dog trainers give advice and suggestions and help educate you on how to solve problems. You have to do the work. You have to put in the time with your dog.

Things you can do right now:

• Check your emotions - let go of all stress, anxiety, fear, and worry.
• Don’t get frustrated with your puppy - they can sense your frustration, and they will also be frustrated because they don’t know what you want. 
• Set the puppy up for success - focus on what you want the puppy to do and learn, not stopping or fixing the puppy.
• Set clear rules and boundaries and enforce them - this includes what rooms they are allowed into, how they must behave in the house, and how they behave on walks. 
• Manage expectations - be patient, and don’t expect your puppy to learn everything overnight. 

Follow the L.E.G.S.® model for behavior issues, created by  Kim Brophey:

• Learned - Understanding how dogs learn helps identify effective ways to teach them new behaviors. Like humans, dogs are always learning, and not just in training sessions. Through learning, all animals learn to adapt to new situations.
• Environmental - The environment is everything an animal interacts with, and we humans can control it to promote a safe environment for our dogs. Examining and adjusting environmental factors helps promote positive behavior from your dog.
• Genetics - Recognizing the unique characteristics of your dog’s breed/s reveals your dog’s natural instincts. Each breed has its own set of genetic instructions that affect its behavior, such as herding instincts or protective tendencies.
• Self - Understanding your dog’s unique personality is crucial for successful mediation between you and your dog. Age, gender, nutrition, health status, and reproductive status all contribute to developing an animal’s distinct character and behavior.

RESOURCES:
Podcast Website: http://puppytalkpodcast.com
Sponsor Website: http://www.topgundogtraining.com
Dale's books: https://www.amazon.com/author/dalebuchanan