Many of the things on there don't quite align. You have big bold images, you keep switching back between roles as 'designed' and 'programmed. You make statements like "Designed the entire game using Corona SDK" which makes it seem like you don't know the right words to use. Your buttons "Available on the app store" are not buttons to the link as they should be, but links to zoom the image. You list a single professional game that was a #1 hit and has super-polished professional ads, but there is no clear line to what you actually did. You've got a hobby project that looks like a hobby flappy bird clone but with non-hobby assets. You've got an unreal project that looks like it has some level design aspects (not game design aspects, the two are different) with a link to a single discussion thread labeled "My First project".
So those are confusing. They are unexpected, and not in a good way.
Then I look at your CV.
Jumping to education, you graduated in 2005, with "BSc (Hons) Computer games & Mass media". Great, you pass the HR filter for education.
Your career summery starts out with "June 2012 - October 2012: Game Designer / QA". 3-4 months at a studio. Your forum post says it was an internship, but the paper you are sending out does not. You don't say intern, and you seem confused about if you were QA or a Game Designer, the two are radically different. You include a statement "Consistently performed to higher standards...", and think how four months is not nearly enough time to do anything "consistently". I also immediately wonder why you were there only four months. If I decide to interview I'm absolutely contacting them for any reference details they can give, and pressing hard for details during the interview.
Then I see self developed games. Again, "Designed using Corona", another with "the whole game using unreal engine's pre made assets". Concerning, and if I'm convinced to interview I'm going to ask a lot of questions.
Then you write as "additional experience" that are working, and have worked for 11 years, for a supermarket chain doing unspecified work. I can live with the supermarket chain aspect, people transition careers all the time. But especially odd that this is your primary job and you write absolutely nothing about what you do, or what you have done, with 11 years of your life. Simply the title "Morrison's supermarket", no job duties, no role information. For all I know you have been a cashier since you graduated with honors from the university.
Your list of "skills and attributes" does not give me anything I can verify, nothing concrete. "Excellent communications skills", "Effective under pressure", "Problem solver", "Excellent attention to detail", these are right out of the handbook of filler lines. "Comfortable with Microsoft office" is something you might see as an entry level secretary. Show, don't tell. These should be demonstrated in the other entries of your CV, not a bullet list.
You list a bunch of software, Corona SDK, unreal engine, photoshop, 3D Studio... but these are not things designers regularly use. Again, it doesn't jive. You're an artist, programmer, designer, tester, but only worked for 3-4 months.
Finishing up your CV reading "game designer" is not typically an entry level position.
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I get done reading it, and I'm asking myself: What did I just read?
You work for a grocery store for 11 years doing unspecified work. I don't know if you were a programmer for their POS terminals, or a checker, or stocked shelves, or managed everyone in the building. You have a degree in "computer games and mass media", which you may or may not have used in your unspecified grocery store work. You have an intern job that you took seven years after getting your BSc with Honors. You worked the intern job while employed at the store.
Nothing by itself is inherently bad. But taken together I am not telling myself "This guy is transitioning careers into design and I have to talk to him!" Instead I'm asking myself "Is this guy crazy? He seems to be jumping around with seemingly no direction."
My recommendation is to start with the book "What Color is your Parachute". Read it carefully, and work through the workbooks inside it. Figure out your life direction your goals that you want to reach. Then state your history in terms that work toward the destination.