dbol is good for a first cycle, (and 10th cycle) irrelevant but i dont want you thinking you'll use it then lose it.
20mg/day is a relatively low dose but sides can happen if you are sensative to them, which you will not know untill you try it. I know it sounds like hit and miss, but it isn't the 27th century yet.
Get hold of some Nolvadex. if you experience any itchy nipples or start going bald you can stop taking the dbol and its out of your system in 6 hours(ish) then you proceed to take nolva uintill cured of your symptoms.
PCT, is recommended to last 3 weeks but TBH you really don't need 3 weeks of it with a fast acting oral in low doses for a low duration like what you're about to do.
for PCT do up to 3 weeks of comid 50mg/day apx/ nolva 40mg/day apx there is a good section on it here on MT.
I love dbol, use it a lot and dont experience MPB or GYNO as high as 80mg/day but all peolpe are different.
given the low dose I'd recommend taking it all first thing in the morning. if you were doing 30mg/day i'd say split it into two doses one in the morning one in the early afternoon.
as for your course you can do up to 8-10 weeks but most people will recommend 6. as it is your first course 6 weeks is a good place to start.
Dbol is bad for your liver, not too bad over only 6 weeks but getting hold of some milk thistle ( an OTC ancillary) is good practice.
was hoping some people could give me some direct advice on useage and PCT..
1)take all of it first thing in the morning
2)get hold of some milk thistle or liv52 to protect your liver
3)have nolva on hand
4)if you start to get itchy nipples/ MPB stop taking it and start taking nolva
5) pct can last between 1 and 3 weeks
6)for PCT i'm a fan of clomid 50mg/day but nolva is just as good at 40mg/day (on the first day of pct do either 100mg clomid or 60-80mg Nolva.
7)Grow, Grow into the BEAST you can be