This is my first large render to a fractal, it is an update to [link]

Thanks to LeonieZurakowsky [link] for advice on other images and pointing me to some mandelbulb tutorials.

I'm not fully satisfied with this as there are parts of the image that do not have clear detail in them, but considering I only started with Mandebulb last week I reckon it will do as a start. I used one of my HDR landscape shots for the background. Any help on improving this would be greatly received. Parameters are:

Mandelbulb3Dv17{
Y....kO1..EkA...w....2E...kANg2mfXH6.fGW51xhMc0EtnWu45EIrz9zphWy9bipzI.L0OiSlDzj
................................ECPkDDZ/Xz1........Y./..................y.2..fBF
.....0....Ef/....s.1/....6ECB...E0....k0.....c/I9UITC1pD/.......EU901dkpXm1.wmAH
z.EnAnID12..0..........wz..................................u1....y1...sD...../..
.wXaNalDB0EweZlPIwfelih3xFgRz4zC/9AUhWoDuC9Bwx5cmxnJ2de9K.6EzWMe3IF5LeqjZWEX.adt
ex13RHZHlPcEzogKqX4Bw7rD......o7O.............wD/A....sD..kz....................
.............ckpXm1...sD....zU/Ss9.isVj.MZ5y0UTSs9.auVj.sg5y0UxSs9......E....k1.
.....MEUZz1.......kz.wzzz1/U..6.A....61...EB....U0...w....UC....0/...oH3...UPJT0
1hZ.11aZczDM6/nzMg2czX6dEb..52/.2L5............./....................EU.F.UQgk0.
.E6wkifPZ.2.8etpEaW3.1.4Awrjok/E/2X0.wzzz1..ilEhAIrpz0.wQOr9PEzj..........E.lc..
zzzz.................................2U.8.kzzzD.................................
/6U0.wzzz1...................................UTVR..y3q/.zz/k.1A..1Ak.szDsnwF.UDn
5/EzThdht0kaqa9.Qs5y3q/.sLM5..bTsLM5.UTVR..lyVTVR..y3q/.Mw5y3q/.sLM5.kqTsLM5.UTV
R..kzVTVR..y3q/....y3q/.zz/k.1A.yz1yAT2.xzpaqa9..ooFT/XBtQnLswJCTFrPiJKPV/5QZFK9
E....E....E.....I.........kL4x4PYZaPbxoMo/UQn/.......................c..........
..........kAnAnAnAnyz0........xD........E02.....................................
................................................................................
.....................2.....3..../....wpIkVKNmJaFjl4NdtqNl.......................
6..............................E.......2102......kJY./..........................
................................................................................
................................/....E....k...../pKMuZaPb/WEjV5.................
............5g............................2........sz.........zD........kz1.....
................................................................................
..........................................E.....I....c....EHZtqNZ7rA............
..........................U/4MU/4M.................0./........zD........kz1.....
...wz...........................................................................
........................................................}

This took 25 minutes to render. Please press to go LARGE, theres no more calories involved