Yes , your 1.5 year experience occupation is included in new 38 list, so you are eligilbe for apply under FSW-1, see bellow
4131 College and Other Vocational Instructors
This unit group includes instructors who teach applied arts, academic, technical and vocational subjects to students at community colleges, CEGEPs, agricultural colleges, technical and vocational institutes, language schools and other college level schools. This unit group also includes trainers who are employed by private training establishments, companies, community agencies and governments to deliver internal training or development courses. College teachers who are heads of departments are included in this group.
Example Titles
CEGEP teacher
college teacher
commercial art instructor
community college teacher
company trainer
computer training instructor
department chairperson – college
department head – CEGEP
firefighting instructor
language school instructor
teacher – institute of technology
teacher, legal assistant program
training officer – company
vocational institute teacher
View all titles
Main duties
College and other vocational instructors perform some or all of the following duties:
Teach students using a systematic plan of lectures, demonstrations, discussion groups, laboratory work, shop sessions, seminars, case studies, field assignments and independent or group projects
Develop curriculum and prepare teaching materials and outlines for courses
Prepare, administer and mark tests and papers to evaluate students' progress
Advise students on program curricula and career decisions
Provide individualized tutorial/remedial instructions
Supervise independent or group projects, field placements, laboratory work or hands-on training
Supervise teaching assistants
May provide consultation services to government, business and other organizations
May serve on committees concerned with matters such as budgets, curriculum revision, and course and diploma requirements.
These instructors specialize in particular fields or areas of study such as visual arts, dental hygiene, welding, engineering technology, policing, computer software, management and early childhood education
So you are ready to go, the other your 4 years experinece will give you points towards total points of work experinece. Its too early to say, as i dont know about how your proof of work experineces are ready, but my personal guess, if we count your current and previous occupation, you must get "21" ful points for work experience. Good Luck