Confusion With New Tier Points

Good afternoon All,
I am currently a Silver FC member. My renewal date was May 2017 .
Under the old FC membership rules I had 10 Tier Points. I have 2 UC flights (Z class) booked for travel in May 2017 so, if I am correct, I would have qualified for Silver renewal for another year. However, under the new FC changes, I now have 500 Tier Points.
On the new FC website I have found the new Tier Points chart, but please excuse my ignorance as I can't equate the two. Therefore, may I ask the following questions?:
1) With 500 points already held + 2 x Z class UC trips before the end of my original qualifying year, will my Silver membership continue?
2) Further to the above, as I will not do enough trips to qualify for Gold, can points be rolled over to the following year?
3) Where on the new website can I see my Tier Year details?
Apologies if the answers to these questions can easily found, but I can't find them. FGS, until very recently I couldn't even log into my FC account
Thanks for any assistance.
I am currently a Silver FC member. My renewal date was May 2017 .
Under the old FC membership rules I had 10 Tier Points. I have 2 UC flights (Z class) booked for travel in May 2017 so, if I am correct, I would have qualified for Silver renewal for another year. However, under the new FC changes, I now have 500 Tier Points.
On the new FC website I have found the new Tier Points chart, but please excuse my ignorance as I can't equate the two. Therefore, may I ask the following questions?:
1) With 500 points already held + 2 x Z class UC trips before the end of my original qualifying year, will my Silver membership continue?
2) Further to the above, as I will not do enough trips to qualify for Gold, can points be rolled over to the following year?
3) Where on the new website can I see my Tier Year details?
Apologies if the answers to these questions can easily found, but I can't find them. FGS, until very recently I couldn't even log into my FC account

Thanks for any assistance.