Legal dispute with a Canadian Immigration Consultant

Please read before you bid or accept the job. I have an agreement with a Canadian immigration consultant located in Ontario, Canada. As per the agreement, the Immigration Consultant company is committed to helping and supporting me to obtain job offer, apply for LMIA, register for British Columbia PNP, etc. Deadlines for all these objectives were clearly defined in the agreement. The signed agreement will be shared with the appointed freelancer at a later stage Freelancer qualities: 1- Must be available in Canada to be able to file the case on my behalf. 2-Must be a certified lawyer in Canada. 3- Must be authorized to practice law in Canada. 4-Expected to be confident enough to get my money back as stated in the signed agreement between me and the immigration consultant. Scope of the project: 1- Initiate legal action against this firm. 2- Know what is the estimated cost and time required. 3- Can that firm at a later stage cover this cost if the case went well and worked well for me?